// Copyright (c) 2023 Yuki Kimoto
// MIT License
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <assert.h>
#include <inttypes.h>
#include <ctype.h>
#include "spvm_compiler.h"
#include "spvm_list.h"
#include "spvm_hash.h"
#include "spvm_op.h"
#include "spvm_method.h"
#include "spvm_constant.h"
#include "spvm_field.h"
#include "spvm_var_decl.h"
#include "spvm_var.h"
#include "spvm_type.h"
#include "spvm_field_access.h"
#include "spvm_call_method.h"
#include "spvm_type.h"
#include "spvm_opcode_builder.h"
#include "spvm_check.h"
#include "spvm_switch_info.h"
#include "spvm_attribute.h"
#include "spvm_allocator.h"
#include "spvm_use.h"
#include "spvm_class_var.h"
#include "spvm_class_var_access.h"
#include "spvm_precompile.h"
#include "spvm_block.h"
#include "spvm_basic_type.h"
#include "spvm_case_info.h"
#include "spvm_array_field_access.h"
#include "spvm_string_buffer.h"
#include "spvm_allow.h"
#include "spvm_interface.h"
#include "spvm_string.h"
#include "spvm_dumper.h"
const char* const* SPVM_OP_C_ID_NAMES(void) {
static const char* const id_names[] = {
"GRAMMAR",
"LIST",
"PUSHMARK",
"DO_NOTHING",
"NAME",
"ATTRIBUTE",
"CURRENT_CLASS",
"CLASS",
"EXTENDS",
"CLASS_BLOCK",
"END_OF_FILE",
"IF",
"UNLESS",
"ELSIF",
"ELSE",
"CONDITION",
"CONDITION_NOT",
"SWITCH",
"CASE",
"DEFAULT",
"SWITCH_CONDITION",
"BREAK",
"FOR",
"WHILE",
"LOOP",
"LOOP_INCREMENT",
"LAST",
"NEXT",
"MY",
"FIELD",
"METHOD",
"ENUM",
"ENUMERATION_VALUE",
"ENUM_BLOCK",
"BLOCK",
"EVAL",
"TYPE",
"MUTABLE",
"VOID",
"BYTE",
"SHORT",
"INT",
"LONG",
"FLOAT",
"DOUBLE",
"STRING",
"OBJECT",
"DOT3",
"OF",
"USE",
"AS",
"ALIAS",
"REQUIRE",
"IF_REQUIRE",
"INIT",
"INTERFACE",
"RETURN",
"CONSTANT",
"INC",
"DEC",
"PRE_INC",
"POST_INC",
"PRE_DEC",
"POST_DEC",
"MINUS",
"PLUS",
"ADD",
"SUBTRACT",
"MULTIPLY",
"DIVIDE",
"BIT_AND",
"BIT_OR",
"BIT_XOR",
"BIT_NOT",
"REMAINDER",
"LEFT_SHIFT",
"RIGHT_ARITHMETIC_SHIFT",
"RIGHT_LOGICAL_SHIFT",
"LOGICAL_AND",
"LOGICAL_OR",
"LOGICAL_NOT",
"ARRAY_ACCESS",
"ASSIGN",
"CALL_METHOD",
"FIELD_ACCESS",
"VAR",
"TYPE_CAST",
"UNDEF",
"ARRAY_LENGTH",
"DIE",
"EXCEPTION_VAR",
"NEW",
"WEAKEN",
"WEAKEN_FIELD",
"UNWEAKEN",
"UNWEAKEN_FIELD",
"ISWEAK",
"ISWEAK_FIELD",
"SPECIAL_ASSIGN",
"CONCAT",
"CLASS_VAR",
"CLASS_VAR_ACCESS",
"ARRAY_INIT",
"BOOL",
"CHECK_CONVERT",
"NUMERIC_EQ",
"NUMERIC_NE",
"NUMERIC_LT",
"NUMERIC_LE",
"NUMERIC_GT",
"NUMERIC_GE",
"NUMERIC_CMP",
"STRING_EQ",
"STRING_NE",
"STRING_GT",
"STRING_GE",
"STRING_LT",
"STRING_LE",
"STRING_CMP",
"ISA",
"ISA_ERROR",
"IS_TYPE",
"IS_ERROR",
"IS_COMPILE_TYPE",
"SEQUENCE",
"SCALAR",
"ARRAY_FIELD_ACCESS",
"REFERENCE",
"DEREF",
"STRING_LENGTH",
"CURRENT_CLASS_NAME",
"ALLOW",
"WARN",
"PRINT",
"SAY",
"TYPE_NAME",
"COMPILE_TYPE_NAME",
"DUMP",
"TRUE",
"FALSE",
"DIVIDE_UNSIGNED_INT",
"DIVIDE_UNSIGNED_LONG",
"REMAINDER_UNSIGNED_INT",
"REMAINDER_UNSIGNED_LONG",
"NEW_STRING_LEN",
"IS_READ_ONLY",
"MAKE_READ_ONLY",
"COPY",
"CAN",
"BASIC_TYPE_ID",
"DIE_ERROR_ID",
"SET_DIE_ERROR_ID",
"EVAL_ERROR_ID",
"ARGS_WIDTH",
"VERSION",
};
return id_names;
}
SPVM_OP* SPVM_OP_build_class(SPVM_COMPILER* compiler, SPVM_OP* op_class, SPVM_OP* op_type, SPVM_OP* op_block, SPVM_OP* op_list_attributes, SPVM_OP* op_extends) {
const char* basic_type_name = op_type->uv.type->unresolved_basic_type_name;
SPVM_TYPE* type = op_type->uv.type;
SPVM_BASIC_TYPE* basic_type = SPVM_HASH_get(compiler->basic_type_symtable, basic_type_name, strlen(basic_type_name));
if (!basic_type) {
basic_type = SPVM_COMPILER_add_basic_type(compiler, basic_type_name);
}
type->basic_type = basic_type;
type->basic_type->op_class = op_class;
type->basic_type->op_extends = op_extends;
type->basic_type->class_dir = compiler->current_class_dir;
type->basic_type->class_rel_file = compiler->current_class_rel_file;
type->basic_type->class_file = compiler->current_file;
if (op_extends) {
SPVM_OP* op_type_parent_basic_type = op_extends->first;
SPVM_OP* op_name_parent_basic_type = SPVM_OP_new_op_name(compiler, op_type_parent_basic_type->uv.type->unresolved_basic_type_name, op_type_parent_basic_type->file, op_type_parent_basic_type->line);
type->basic_type->parent_name = op_name_parent_basic_type->uv.name;
// add use stack
SPVM_OP* op_use = SPVM_OP_new_op_use(compiler, op_name_parent_basic_type->file, op_name_parent_basic_type->line);
SPVM_OP* op_name_alias = NULL;
int32_t is_require = 0;
SPVM_OP_build_use(compiler, op_use, op_type_parent_basic_type, op_name_alias, is_require);
}
if (type->basic_type->class_dir) {
SPVM_STRING_new(compiler, type->basic_type->class_dir, strlen(type->basic_type->class_dir));
}
SPVM_STRING_new(compiler, type->basic_type->class_rel_file, strlen(type->basic_type->class_rel_file));
SPVM_STRING_new(compiler, type->basic_type->class_file, strlen(type->basic_type->class_file));
// Assert
SPVM_BASIC_TYPE* found_basic_type = SPVM_HASH_get(compiler->basic_type_symtable, basic_type_name, strlen(basic_type_name));
if (strstr(basic_type_name, "::anon::")) {
type->basic_type->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
basic_type->is_anon = 1;
}
if (!basic_type->is_anon) {
assert(!islower(basic_type_name[0]));
// If class name is different from the class name corresponding to the class file, compile error occur.
if (strcmp(basic_type_name, compiler->current_outer_class_name) != 0) {
SPVM_COMPILER_error(compiler, "The class name \"%s\" must be \"%s\".\n at %s line %d", basic_type_name, compiler->current_outer_class_name, op_class->file, op_class->line);
return op_class;
}
SPVM_LIST* anon_op_types = compiler->current_anon_op_types;
for (int32_t i = 0; i < anon_op_types->length; i++) {
SPVM_OP* anon_op_type = SPVM_LIST_get(anon_op_types, i);
const char* anon_unresolved_basic_type_name = anon_op_type->uv.type->unresolved_basic_type_name;
SPVM_BASIC_TYPE* anon_basic_type = SPVM_HASH_get(compiler->basic_type_symtable, anon_unresolved_basic_type_name, strlen(anon_unresolved_basic_type_name));
assert(anon_basic_type);
SPVM_LIST_push(basic_type->anon_basic_types, anon_basic_type);
}
}
// Module attributes
int32_t class_attributes_count = 0;
int32_t access_control_attributes_count = 0;
if (op_list_attributes) {
SPVM_OP* op_attribute = op_list_attributes->first;
while ((op_attribute = SPVM_OP_sibling(compiler, op_attribute))) {
SPVM_ATTRIBUTE* attribute = op_attribute->uv.attribute;
switch (attribute->id) {
case SPVM_ATTRIBUTE_C_ID_POINTER: {
type->basic_type->category = SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_CLASS;
basic_type->is_pointer = 1;
class_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_MULNUM_T: {
type->basic_type->category = SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_MULNUM;
basic_type->category = SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_MULNUM;
class_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PRIVATE: {
basic_type->access_control_type = SPVM_ATTRIBUTE_C_ID_PRIVATE;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PROTECTED: {
basic_type->access_control_type = SPVM_ATTRIBUTE_C_ID_PROTECTED;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PUBLIC: {
basic_type->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PRECOMPILE: {
basic_type->is_precompile = 1;
break;
}
case SPVM_ATTRIBUTE_C_ID_INTERFACE_T: {
type->basic_type->category = SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_INTERFACE;
basic_type->category = SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_INTERFACE;
class_attributes_count++;
break;
}
default: {
SPVM_COMPILER_error(compiler, "Invalid class attribute \"%s\".\n at %s line %d", SPVM_ATTRIBUTE_get_name(compiler, attribute->id), op_class->file, op_class->line);
}
}
}
if (class_attributes_count > 1) {
SPVM_COMPILER_error(compiler, "Only one of class attributes \"mulnum_t\", \"pointer\" or \"interface_t\" can be specified.\n at %s line %d", op_list_attributes->file, op_list_attributes->line);
}
if (access_control_attributes_count > 1) {
SPVM_COMPILER_error(compiler, "Only one of class attributes \"private\", \"protected\" or \"public\" can be specified.\n at %s line %d", op_list_attributes->file, op_list_attributes->line);
}
}
if (basic_type->category == 0) {
basic_type->category = SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_CLASS;
}
// The default of the access controll is private
if (basic_type->access_control_type == SPVM_ATTRIBUTE_C_ID_UNKNOWN) {
basic_type->access_control_type = SPVM_ATTRIBUTE_C_ID_PRIVATE;
}
// Declarations
if (op_block) {
SPVM_OP* op_decls = op_block->first;
SPVM_OP* op_decl = op_decls->first;
while ((op_decl = SPVM_OP_sibling(compiler, op_decl))) {
// version declaration
if (op_decl->id == SPVM_OP_C_ID_VERSION_DECL) {
if (type->basic_type->version_string) {
SPVM_COMPILER_error(compiler, "The version has already been declared.\n at %s line %d", op_decl->file, op_decl->line);
break;
}
SPVM_OP* op_version_string = op_decl->first;
SPVM_CONSTANT* version_string_constant = op_version_string->uv.constant;
const char* version_string = version_string_constant->value.oval;
int32_t version_string_length = version_string_constant->string_length;
// Version string validation
{
int32_t dot_count = 0;
int32_t digits_after_dot = 0;
int32_t invalid_char = 0;
for (int32_t version_global_string_address_id = 0; version_global_string_address_id < version_string_length; version_global_string_address_id++) {
char ch = version_string[version_global_string_address_id];
if (!(ch == '.' || isdigit(ch))) {
invalid_char = 1;
break;
}
if (ch == '.') {
dot_count++;
}
if (dot_count > 0 && isdigit(ch)) {
digits_after_dot++;
}
}
if (invalid_char) {
SPVM_COMPILER_error(compiler, "A character in a version string must be a number or \".\".\n at %s line %d", op_decl->file, op_decl->line);
break;
}
if (!isdigit(version_string[0])) {
SPVM_COMPILER_error(compiler, "A version string must begin with a number.\n at %s line %d", op_decl->file, op_decl->line);
break;
}
if (!isdigit(version_string[version_string_length - 1])) {
SPVM_COMPILER_error(compiler, "A version string must end with a number.\n at %s line %d", op_decl->file, op_decl->line);
break;
}
if (!(dot_count <= 1)) {
SPVM_COMPILER_error(compiler, "The number of \".\" in a version string must be less than or equal to 1.\n at %s line %d", op_decl->file, op_decl->line);
break;
}
if (!(digits_after_dot % 3 == 0)) {
SPVM_COMPILER_error(compiler, "The length of characters after \".\" in a version string must be divisible by 3.\n at %s line %d", op_decl->file, op_decl->line);
break;
}
{
char *end;
double double_value = strtod(version_string, &end);
if (*end != '\0') {
SPVM_COMPILER_error(compiler, "A version string must be able to be parsed by the \"strtod\" C function.\n at %s line %d", compiler->current_file, compiler->current_line);
break;
}
}
}
SPVM_STRING_new(compiler, version_string, version_string_length);
type->basic_type->version_string = version_string;
}
// use statement
else if (op_decl->id == SPVM_OP_C_ID_USE) {
SPVM_OP* op_use = op_decl;
SPVM_LIST_push(type->basic_type->use_basic_type_names, (void*)op_use->uv.use->op_type->uv.type->unresolved_basic_type_name);
// Class alias
const char* alias_name = op_use->uv.use->alias_name;
if (alias_name) {
// Basic type name must begin with upper case, otherwise compiler error occur.
// (Invalid example) Foo::bar
if (islower(alias_name[0])) {
SPVM_COMPILER_error(compiler, "The alias name \"%s\" must begin with an upper case character.\n at %s line %d", alias_name, op_decl->file, op_decl->line);
}
else {
const char* use_basic_type_name = op_use->uv.use->op_type->uv.type->unresolved_basic_type_name;
const char* use_basic_type_name_exists = SPVM_HASH_get(type->basic_type->alias_symtable, alias_name, strlen(alias_name));
if (use_basic_type_name_exists) {
SPVM_COMPILER_error(compiler, "The alias name \"%s\" is already used.\n at %s line %d", alias_name, op_decl->file, op_decl->line);
}
else {
SPVM_HASH_set(type->basic_type->alias_symtable, alias_name, strlen(alias_name), (void*)use_basic_type_name);
}
}
}
}
// allow statement
else if (op_decl->id == SPVM_OP_C_ID_ALLOW) {
SPVM_LIST_push(basic_type->allows, op_decl->uv.allow);
}
// interface statement
else if (op_decl->id == SPVM_OP_C_ID_INTERFACE) {
if (type->basic_type->category == SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_MULNUM) {
SPVM_COMPILER_error(compiler, "The interface statement cannnot be used in the definition of the multi-numeric type.\n at %s line %d", op_decl->file, op_decl->line);
}
const char* interface_name = op_decl->uv.interface->op_type->uv.type->unresolved_basic_type_name;
SPVM_LIST_push(type->basic_type->interface_decls, op_decl->uv.interface);
}
// Class var declarations
else if (op_decl->id == SPVM_OP_C_ID_CLASS_VAR) {
SPVM_CLASS_VAR* class_var = op_decl->uv.class_var;
if (type->basic_type->category == SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_INTERFACE) {
SPVM_COMPILER_error(compiler, "The interface cannnot have class variables.\n at %s line %d", op_decl->file, op_decl->line);
}
SPVM_LIST_push(type->basic_type->class_vars, op_decl->uv.class_var);
// Getter
if (class_var->has_getter) {
// static method FOO : TYPE () {
// return $FOO;
// }
SPVM_OP* op_method = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_METHOD, op_decl->file, op_decl->line);
SPVM_STRING* method_name_string = SPVM_STRING_new(compiler, class_var->name + 1, strlen(class_var->name) - 1);
const char* method_name = method_name_string->value;
SPVM_OP* op_name_method = SPVM_OP_new_op_name(compiler, method_name, op_decl->file, op_decl->line);
// If the type of the class_var is byte or short, the return type becomes int
SPVM_TYPE* class_var_type = class_var->type;
SPVM_TYPE* return_type;
if (SPVM_TYPE_is_byte_type(compiler, class_var_type->basic_type->id, class_var_type->dimension, class_var_type->flag)
|| SPVM_TYPE_is_short_type(compiler, class_var_type->basic_type->id, class_var_type->dimension, class_var_type->flag))
{
return_type = SPVM_OP_new_op_int_type(compiler, op_decl->file, op_decl->line)->uv.type;
}
else {
return_type = class_var->type;
}
SPVM_OP* op_return_type = SPVM_OP_new_op_type(compiler, return_type->unresolved_basic_type_name, return_type->basic_type, return_type->dimension, return_type->flag, op_decl->file, op_decl->line);
SPVM_OP* op_args = SPVM_OP_new_op_list(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_block = SPVM_OP_new_op_block(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_statements = SPVM_OP_new_op_list(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_return = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_RETURN, op_decl->file, op_decl->line);
SPVM_OP* op_name_basic_type_var = SPVM_OP_new_op_name(compiler, class_var->name, op_decl->file, op_decl->line);
SPVM_OP* op_var_class_var = SPVM_OP_new_op_var(compiler, op_name_basic_type_var);
SPVM_OP_insert_child(compiler, op_return, op_return->last, op_var_class_var);
SPVM_OP_insert_child(compiler, op_statements, op_statements->last, op_return);
SPVM_OP_insert_child(compiler, op_block, op_block->last, op_statements);
SPVM_OP* op_list_attributes = SPVM_OP_new_op_list(compiler, compiler->current_file, compiler->current_line);
SPVM_OP* op_attribute_static = SPVM_OP_new_op_attribute(compiler, SPVM_ATTRIBUTE_C_ID_STATIC, compiler->current_file, compiler->current_line);
SPVM_OP_insert_child(compiler, op_list_attributes, op_list_attributes->first, op_attribute_static);
SPVM_OP_build_method_definition(compiler, op_method, op_name_method, op_return_type, op_args, op_list_attributes, op_block, NULL, 0, 0);
SPVM_LIST_push(type->basic_type->methods, op_method->uv.method);
}
// Setter
if (class_var->has_setter) {
// method SET_FOO : void ($value : TYPE) {
// $FOO = $value;
// }
SPVM_OP* op_method = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_METHOD, op_decl->file, op_decl->line);
char* method_name_tmp = SPVM_ALLOCATOR_alloc_memory_block_permanent(compiler->current_each_compile_allocator, 4 + strlen(class_var->name) - 1 + 1);
memcpy(method_name_tmp, "SET_", 4);
memcpy(method_name_tmp + 4, class_var->name + 1, strlen(class_var->name) - 1);
SPVM_STRING* method_name_string = SPVM_STRING_new(compiler, method_name_tmp, strlen(method_name_tmp));
const char* method_name = method_name_string->value;
SPVM_OP* op_name_method = SPVM_OP_new_op_name(compiler, method_name, op_decl->file, op_decl->line);
SPVM_OP* op_return_type = SPVM_OP_new_op_void_type(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_args = SPVM_OP_new_op_list(compiler, op_decl->file, op_decl->line);
// If the type of the class_var is byte or short, the arg type becomes int
SPVM_TYPE* class_var_type = class_var->type;
SPVM_TYPE* arg_type;
if (SPVM_TYPE_is_byte_type(compiler, class_var_type->basic_type->id, class_var_type->dimension, class_var_type->flag)
|| SPVM_TYPE_is_short_type(compiler, class_var_type->basic_type->id, class_var_type->dimension, class_var_type->flag))
{
arg_type = SPVM_OP_new_op_int_type(compiler, op_decl->file, op_decl->line)->uv.type;
}
else {
arg_type = class_var->type;
}
SPVM_OP* op_type_value = SPVM_OP_new_op_type(compiler, arg_type->unresolved_basic_type_name, arg_type->basic_type, arg_type->dimension, arg_type->flag, op_decl->file, op_decl->line);
SPVM_OP* op_var_value_name = SPVM_OP_new_op_name(compiler, "$value", op_decl->file, op_decl->line);
SPVM_OP* op_var_value = SPVM_OP_new_op_var(compiler, op_var_value_name);
SPVM_OP* op_arg_value = SPVM_OP_build_arg(compiler, op_var_value, op_type_value, NULL, NULL);
SPVM_OP_insert_child(compiler, op_args, op_args->last, op_arg_value);
SPVM_OP* op_block = SPVM_OP_new_op_block(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_statements = SPVM_OP_new_op_list(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_name_basic_type_var = SPVM_OP_new_op_name(compiler, class_var->name, op_decl->file, op_decl->line);
SPVM_OP* op_var_class_var = SPVM_OP_new_op_var(compiler, op_name_basic_type_var);
SPVM_OP* op_var_assign_value_name = SPVM_OP_new_op_name(compiler, "$value", op_decl->file, op_decl->line);
SPVM_OP* op_var_assign_value = SPVM_OP_new_op_var(compiler, op_var_assign_value_name);
SPVM_OP* op_type_cast = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_TYPE_CAST, op_decl->file, op_decl->line);
SPVM_OP* op_type_for_cast = SPVM_OP_new_op_type(compiler, class_var_type->unresolved_basic_type_name, class_var_type->basic_type, class_var_type->dimension, class_var_type->flag, op_decl->file, op_decl->line);
SPVM_OP_build_type_cast(compiler, op_type_cast, op_type_for_cast, op_var_assign_value, NULL);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_decl->file, op_decl->line);
SPVM_OP_build_assign(compiler, op_assign, op_var_class_var, op_type_cast);
SPVM_OP_insert_child(compiler, op_statements, op_statements->last, op_assign);
SPVM_OP_insert_child(compiler, op_block, op_block->last, op_statements);
SPVM_OP* op_list_attributes = SPVM_OP_new_op_list(compiler, compiler->current_file, compiler->current_line);
SPVM_OP* op_attribute_static = SPVM_OP_new_op_attribute(compiler, SPVM_ATTRIBUTE_C_ID_STATIC, compiler->current_file, compiler->current_line);
SPVM_OP_insert_child(compiler, op_list_attributes, op_list_attributes->first, op_attribute_static);
op_method = SPVM_OP_build_method_definition(compiler, op_method, op_name_method, op_return_type, op_args, op_list_attributes, op_block, NULL, 0, 0);
SPVM_LIST_push(type->basic_type->methods, op_method->uv.method);
}
}
// Field declarations
else if (op_decl->id == SPVM_OP_C_ID_FIELD) {
SPVM_FIELD* field = op_decl->uv.field;
if (type->basic_type->category == SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_INTERFACE) {
SPVM_COMPILER_error(compiler, "The interface cannnot have fields.\n at %s line %d", op_decl->file, op_decl->line);
}
SPVM_LIST_push(type->basic_type->unmerged_fields, field);
// Getter
if (field->has_getter) {
// method foo : TYPE () {
// return $self->{foo};
// }
SPVM_OP* op_method = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_METHOD, op_decl->file, op_decl->line);
SPVM_OP* op_name_method = SPVM_OP_new_op_name(compiler, field->name, op_decl->file, op_decl->line);
// If the type of the field is byte or short, the return type becomes int
SPVM_TYPE* field_type = field->type;
SPVM_TYPE* return_type;
if (SPVM_TYPE_is_byte_type(compiler, field_type->basic_type->id, field_type->dimension, field_type->flag)
|| SPVM_TYPE_is_short_type(compiler, field_type->basic_type->id, field_type->dimension, field_type->flag))
{
return_type = SPVM_OP_new_op_int_type(compiler, op_decl->file, op_decl->line)->uv.type;
}
else {
return_type = field->type;
}
SPVM_OP* op_return_type = SPVM_OP_new_op_type(compiler, return_type->unresolved_basic_type_name, return_type->basic_type, return_type->dimension, return_type->flag, op_decl->file, op_decl->line);
SPVM_OP* op_args = SPVM_OP_new_op_list(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_block = SPVM_OP_new_op_block(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_statements = SPVM_OP_new_op_list(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_return = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_RETURN, op_decl->file, op_decl->line);
SPVM_OP* op_var_name_invocant = SPVM_OP_new_op_name(compiler, "$self", op_decl->file, op_decl->line);
SPVM_OP* op_var_self_invocant = SPVM_OP_new_op_var(compiler, op_var_name_invocant);
SPVM_OP* op_name_field_access = SPVM_OP_new_op_name(compiler, field->name, op_decl->file, op_decl->line);
SPVM_OP* op_field_access = SPVM_OP_new_op_field_access(compiler, op_decl->file, op_decl->line);
SPVM_OP_build_field_access(compiler, op_field_access, op_var_self_invocant, op_name_field_access);
SPVM_OP_insert_child(compiler, op_return, op_return->last, op_field_access);
SPVM_OP_insert_child(compiler, op_statements, op_statements->last, op_return);
SPVM_OP_insert_child(compiler, op_block, op_block->last, op_statements);
SPVM_OP_build_method_definition(compiler, op_method, op_name_method, op_return_type, op_args, NULL, op_block, NULL, 0, 0);
SPVM_LIST_push(type->basic_type->methods, op_method->uv.method);
}
// Setter
if (field->has_setter) {
// method set_foo : void ($foo : TYPE) {
// $self->{foo} = $foo;
// }
SPVM_OP* op_method = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_METHOD, op_decl->file, op_decl->line);
char* method_name_tmp = SPVM_ALLOCATOR_alloc_memory_block_permanent(compiler->current_each_compile_allocator, 4 + strlen(field->name) + 1);
memcpy(method_name_tmp, "set_", 4);
memcpy(method_name_tmp + 4, field->name, strlen(field->name));
SPVM_STRING* method_name_string = SPVM_STRING_new(compiler, method_name_tmp, strlen(method_name_tmp));
const char* method_name = method_name_string->value;
SPVM_OP* op_name_method = SPVM_OP_new_op_name(compiler, method_name, op_decl->file, op_decl->line);
SPVM_OP* op_return_type = SPVM_OP_new_op_void_type(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_args = SPVM_OP_new_op_list(compiler, op_decl->file, op_decl->line);
// If the type of the field is byte or short, the arg type becomes int
SPVM_TYPE* field_type = field->type;
SPVM_TYPE* arg_type;
if (SPVM_TYPE_is_byte_type(compiler, field_type->basic_type->id, field_type->dimension, field_type->flag)
|| SPVM_TYPE_is_short_type(compiler, field_type->basic_type->id, field_type->dimension, field_type->flag))
{
arg_type = SPVM_OP_new_op_int_type(compiler, op_decl->file, op_decl->line)->uv.type;
}
else {
arg_type = field->type;
}
SPVM_OP* op_type_value = SPVM_OP_new_op_type(compiler, arg_type->unresolved_basic_type_name, arg_type->basic_type, arg_type->dimension, arg_type->flag, op_decl->file, op_decl->line);
char* arg_name_tmp = SPVM_ALLOCATOR_alloc_memory_block_permanent(compiler->current_each_compile_allocator, 1 + strlen(field->name) + 1);
memcpy(arg_name_tmp, "$", 1);
memcpy(arg_name_tmp + 1, field->name, strlen(field->name));
SPVM_STRING* arg_name_string = SPVM_STRING_new(compiler, arg_name_tmp, strlen(arg_name_tmp));
const char* arg_name = arg_name_string->value;
SPVM_OP* op_name_arg = SPVM_OP_new_op_name(compiler, arg_name, op_decl->file, op_decl->line);
SPVM_OP* op_var_value_name = SPVM_OP_new_op_name(compiler, arg_name, op_decl->file, op_decl->line);
SPVM_OP* op_var_value = SPVM_OP_new_op_var(compiler, op_var_value_name);
SPVM_OP* op_arg_value = SPVM_OP_build_arg(compiler, op_var_value, op_type_value, NULL, NULL);
SPVM_OP_insert_child(compiler, op_args, op_args->last, op_arg_value);
SPVM_OP* op_block = SPVM_OP_new_op_block(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_statements = SPVM_OP_new_op_list(compiler, op_decl->file, op_decl->line);
SPVM_OP* op_var_name_invocant = SPVM_OP_new_op_name(compiler, "$self", op_decl->file, op_decl->line);
SPVM_OP* op_var_self_invocant = SPVM_OP_new_op_var(compiler, op_var_name_invocant);
SPVM_OP* op_name_field_access = SPVM_OP_new_op_name(compiler, field->name, op_decl->file, op_decl->line);
SPVM_OP* op_field_access = SPVM_OP_new_op_field_access(compiler, op_decl->file, op_decl->line);
SPVM_OP_build_field_access(compiler, op_field_access, op_var_self_invocant, op_name_field_access);
SPVM_OP* op_var_assign_value_name = SPVM_OP_new_op_name(compiler, arg_name, op_decl->file, op_decl->line);
SPVM_OP* op_var_assign_value = SPVM_OP_new_op_var(compiler, op_var_assign_value_name);
SPVM_OP* op_type_cast = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_TYPE_CAST, op_decl->file, op_decl->line);
SPVM_OP* op_type_for_cast = SPVM_OP_new_op_type(compiler, field_type->unresolved_basic_type_name, field_type->basic_type, field_type->dimension, field_type->flag, op_decl->file, op_decl->line);
SPVM_OP_build_type_cast(compiler, op_type_cast, op_type_for_cast, op_var_assign_value, NULL);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_decl->file, op_decl->line);
SPVM_OP_build_assign(compiler, op_assign, op_field_access, op_type_cast);
SPVM_OP_insert_child(compiler, op_statements, op_statements->last, op_assign);
SPVM_OP_insert_child(compiler, op_block, op_block->last, op_statements);
SPVM_OP_build_method_definition(compiler, op_method, op_name_method, op_return_type, op_args, NULL, op_block, NULL, 0, 0);
SPVM_LIST_push(type->basic_type->methods, op_method->uv.method);
}
}
// Enumeration definition
else if (op_decl->id == SPVM_OP_C_ID_ENUM) {
SPVM_OP* op_enum_block = op_decl->first;
SPVM_OP* op_enumeration_values = op_enum_block->first;
SPVM_OP* op_method = op_enumeration_values->first;
while ((op_method = SPVM_OP_sibling(compiler, op_method))) {
SPVM_LIST_push(type->basic_type->methods, op_method->uv.method);
}
}
// Method definition
else if (op_decl->id == SPVM_OP_C_ID_METHOD) {
SPVM_METHOD* method = op_decl->uv.method;
SPVM_LIST_push(type->basic_type->methods, op_decl->uv.method);
// Fields of anon method
SPVM_LIST* anon_method_fields = op_decl->uv.method->anon_method_fields;
for (int32_t i = 0; i < anon_method_fields->length; i++) {
SPVM_FIELD* anon_method_field = SPVM_LIST_get(anon_method_fields, i);
SPVM_LIST_push(type->basic_type->unmerged_fields, anon_method_field);
anon_method_field->is_anon_method_field = 1;
}
// INIT block
if (op_decl->uv.method->is_init) {
basic_type->has_init_block = 1;
}
}
else {
assert(0);
}
}
}
// Field declarations
for (int32_t i = 0; i < type->basic_type->unmerged_fields->length; i++) {
SPVM_FIELD* field = SPVM_LIST_get(type->basic_type->unmerged_fields, i);
// The default of the access controll of the field is private.
if (field->access_control_type == SPVM_ATTRIBUTE_C_ID_UNKNOWN) {
// If anon method, field is public
if (basic_type->is_anon) {
field->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
}
// If multi-numeric type, field is public
else if (type->basic_type->category == SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_MULNUM) {
field->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
}
// Default is private
else {
field->access_control_type = SPVM_ATTRIBUTE_C_ID_PRIVATE;
}
}
field->index = i;
const char* field_name = field->op_name->uv.name;
SPVM_FIELD* found_field = SPVM_HASH_get(type->basic_type->unmerged_field_symtable, field_name, strlen(field_name));
if (found_field) {
SPVM_COMPILER_error(compiler, "Redeclaration of the \"%s\" field in the \"%s\" class.\n at %s line %d", field_name, basic_type_name, field->op_field->file, field->op_field->line);
}
else {
SPVM_HASH_set(type->basic_type->unmerged_field_symtable, field_name, strlen(field_name), field);
// Add op class
field->current_basic_type = type->basic_type;
}
}
// Class variable declarations
for (int32_t i = 0; i < type->basic_type->class_vars->length; i++) {
SPVM_CLASS_VAR* class_var = SPVM_LIST_get(type->basic_type->class_vars, i);
const char* class_var_name = class_var->name;
SPVM_CLASS_VAR* found_class_var = SPVM_HASH_get(type->basic_type->class_var_symtable, class_var_name, strlen(class_var_name));
if (found_class_var) {
SPVM_COMPILER_error(compiler, "Redeclaration of the class variable \"$%s\" in the \"%s\" class.\n at %s line %d", class_var_name + 1, basic_type_name, class_var->op_class_var->file, class_var->op_class_var->line);
}
else {
SPVM_HASH_set(type->basic_type->class_var_symtable, class_var_name, strlen(class_var_name), class_var);
// Add op class
class_var->current_basic_type = type->basic_type;
}
}
// INIT block
{
// Check INIT block existance
int32_t has_init_block = 0;
for (int32_t i = 0; i < type->basic_type->methods->length; i++) {
SPVM_METHOD* method = SPVM_LIST_get(type->basic_type->methods, i);
if (method->is_init) {
has_init_block = 1;
break;
}
}
// Add an default INIT block
if (type->basic_type->category == SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_CLASS && !has_init_block) {
SPVM_OP* op_init = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_INIT, op_class->file, op_class->line);
// Statements
SPVM_OP* op_list_statements = SPVM_OP_new_op_list(compiler, op_class->file, op_class->line);
// Block
SPVM_OP* op_block = SPVM_OP_new_op_block(compiler, op_class->file, op_class->line);
SPVM_OP_insert_child(compiler, op_block, op_block->last, op_list_statements);
SPVM_OP* op_method = SPVM_OP_build_init_block(compiler, op_init, op_block);
SPVM_LIST_push(type->basic_type->methods, op_method->uv.method);
}
}
// Method declarations
for (int32_t i = 0; i < type->basic_type->methods->length; i++) {
SPVM_METHOD* method = SPVM_LIST_get(type->basic_type->methods, i);
if (!method->is_class_method) {
SPVM_VAR_DECL* arg_var_decl_first = SPVM_LIST_get(method->var_decls, 0);
arg_var_decl_first->type->unresolved_basic_type_name = basic_type_name;
}
SPVM_OP* op_name_method = method->op_name;
const char* method_name = op_name_method->uv.name;
int32_t must_have_block;
if (type->basic_type->category == SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_INTERFACE) {
must_have_block = 0;
}
else {
if (method->is_native) {
must_have_block = 0;
}
else {
must_have_block = 1;
}
}
if (must_have_block && !method->op_block) {
SPVM_COMPILER_error(compiler, "The non-native method must have the block.\n at %s line %d", op_name_method->file, op_name_method->line);
}
// Method check
// Set first argument type if not set
if (method->args_length > 0) {
SPVM_VAR_DECL* arg_var_decl_first = SPVM_LIST_get(method->var_decls, 0);
SPVM_OP* op_arg_first_type = NULL;
if (!method->is_class_method) {
SPVM_TYPE* arg_invocant_type = op_type->uv.type;
op_arg_first_type = SPVM_OP_new_op_type(compiler, arg_invocant_type->unresolved_basic_type_name, arg_invocant_type->basic_type, arg_invocant_type->dimension, arg_invocant_type->flag, arg_var_decl_first->op_var_decl->file, arg_var_decl_first->op_var_decl->line);
arg_var_decl_first->type = op_arg_first_type->uv.type;
assert(arg_invocant_type->basic_type);
}
else {
SPVM_OP* op_type_new_arg_var_decl_first = SPVM_OP_new_op_type(compiler, arg_var_decl_first->type->unresolved_basic_type_name, arg_var_decl_first->type->basic_type, arg_var_decl_first->type->dimension, arg_var_decl_first->type->flag, arg_var_decl_first->op_var_decl->file, arg_var_decl_first->op_var_decl->line);
op_arg_first_type = op_type_new_arg_var_decl_first;
assert(op_arg_first_type->uv.type->basic_type);
}
for (int32_t arg_index = 0; arg_index < method->args_length; arg_index++) {
SPVM_VAR_DECL* arg_var_decl = SPVM_LIST_get(method->var_decls, arg_index);
SPVM_BASIC_TYPE_add_constant_string(compiler, basic_type, arg_var_decl->var->name, strlen(arg_var_decl->var->name));
arg_var_decl->name = arg_var_decl->var->name;
}
}
// If Method is anon, method must be method
if (strlen(method_name) == 0 && method->is_class_method) {
SPVM_COMPILER_error(compiler, "The anon method must be an instance method.\n at %s line %d", method->op_method->file, method->op_method->line);
}
if (type->basic_type->category == SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_INTERFACE) {
// Method having interface_t attribute must be method
if (method->is_class_method) {
SPVM_COMPILER_error(compiler, "The method defined in the interface must be an instance method.\n at %s line %d", method->op_method->file, method->op_method->line);
}
}
else if (type->basic_type->category == SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_CLASS) {
if (method->is_required) {
SPVM_COMPILER_error(compiler, "The method defined in the class cannnot have the method attribute \"required\".\n at %s line %d", method->op_method->file, method->op_method->line);
}
}
if (method->is_native) {
if (method->op_block) {
SPVM_COMPILER_error(compiler, "The native method cannnot have the block.\n at %s line %d", method->op_method->file, method->op_method->line);
}
}
SPVM_METHOD* found_method = SPVM_HASH_get(type->basic_type->method_symtable, method_name, strlen(method_name));
if (found_method) {
SPVM_COMPILER_error(compiler, "Redeclaration of the \"%s\" method in the \"%s\" class.\n at %s line %d", method_name, basic_type_name, method->op_method->file, method->op_method->line);
}
// Unknown method
else {
const char* found_method_name = SPVM_HASH_get(type->basic_type->method_symtable, method_name, strlen(method_name));
if (found_method_name) {
SPVM_COMPILER_error(compiler, "Redeclaration of the \"%s\" method.\n at %s line %d", method_name, method->op_method->file, method->op_method->line);
}
else {
// Bind standard functions
method->current_basic_type = type->basic_type;
if (method->is_destructor) {
basic_type->destructor_method = method;
}
if (method->is_init) {
basic_type->init_method = method;
}
assert(method->op_method->file);
// Method absolute name
int32_t method_abs_name_length = strlen(type->unresolved_basic_type_name) + 2 + strlen(method->name);
char* method_abs_name = SPVM_ALLOCATOR_alloc_memory_block_permanent(compiler->current_each_compile_allocator, method_abs_name_length + 1);
memcpy(method_abs_name, type->unresolved_basic_type_name, strlen(type->unresolved_basic_type_name));
memcpy(method_abs_name + strlen(basic_type_name), "->", 2);
memcpy(method_abs_name + strlen(basic_type_name) + 2, method_name, strlen(method_name));
method->abs_name = method_abs_name;
// Add the method to the method symtable of the class
SPVM_HASH_set(type->basic_type->method_symtable, method->name, strlen(method->name), method);
}
}
}
// mulnum_t
if (type->basic_type->category == SPVM_NATIVE_C_BASIC_TYPE_CATEGORY_MULNUM) {
if (type->basic_type->methods->length > 0) {
SPVM_COMPILER_error(compiler, "The multi-numeric type cannnot have methods.\n at %s line %d", op_class->file, op_class->line);
}
if (type->basic_type->class_vars->length > 0) {
SPVM_COMPILER_error(compiler, "The multi-numeric type cannnot have class variables.\n at %s line %d", op_class->file, op_class->line);
}
if (type->basic_type->unmerged_fields->length == 0) {
SPVM_COMPILER_error(compiler, "The multi-numeric type must have at least one field.\n at %s line %d", op_class->file, op_class->line);
}
else if (type->basic_type->unmerged_fields->length > 255) {
SPVM_COMPILER_error(compiler, "The length of the fields defined in the multi-numeric type must be less than or equal to 255.\n at %s line %d", op_class->file, op_class->line);
}
}
return op_class;
}
SPVM_OP* SPVM_OP_build_extends(SPVM_COMPILER* compiler, SPVM_OP* op_extends, SPVM_OP* op_type_parent_basic_type) {
SPVM_OP_insert_child(compiler, op_extends, op_extends->last, op_type_parent_basic_type);
return op_extends;
}
SPVM_OP* SPVM_OP_build_version_decl(SPVM_COMPILER* compiler, SPVM_OP* op_version_decl, SPVM_OP* op_version_string) {
SPVM_OP_insert_child(compiler, op_version_decl, op_version_decl->last, op_version_string);
return op_version_decl;
}
SPVM_OP* SPVM_OP_build_allow(SPVM_COMPILER* compiler, SPVM_OP* op_allow, SPVM_OP* op_type) {
SPVM_ALLOW* allow = SPVM_ALLOW_new(compiler);
op_allow->uv.allow = allow;
allow->op_allow = op_allow;
allow->basic_type_name = op_type->uv.type->unresolved_basic_type_name;
// add use stack
SPVM_OP* op_use = SPVM_OP_new_op_use(compiler, op_allow->file, op_allow->line);
SPVM_OP* op_name_alias = NULL;
int32_t is_require = 0;
SPVM_OP_build_use(compiler, op_use, op_type, op_name_alias, is_require);
return op_allow;
}
SPVM_OP* SPVM_OP_build_alias(SPVM_COMPILER* compiler, SPVM_OP* op_use, SPVM_OP* op_type, SPVM_OP* op_name_alias) {
SPVM_USE* use = op_use->uv.use;
use->op_use = op_use;
use->op_type = op_type;
const char* alias_name = op_name_alias->uv.name;
use->alias_name = alias_name;
return op_use;
}
SPVM_OP* SPVM_OP_build_use(SPVM_COMPILER* compiler, SPVM_OP* op_use, SPVM_OP* op_type, SPVM_OP* op_name_alias, int32_t is_require) {
SPVM_USE* use = op_use->uv.use;
use->op_use = op_use;
use->op_type = op_type;
use->is_require = is_require;
if (op_name_alias) {
const char* alias_name = op_name_alias->uv.name;
use->alias_name = alias_name;
}
SPVM_LIST_push(compiler->op_use_stack, op_use);
return op_use;
}
SPVM_OP* SPVM_OP_build_enumeration_definition(SPVM_COMPILER* compiler, SPVM_OP* op_enumeration, SPVM_OP* op_enumeration_block, SPVM_OP* op_attributes) {
SPVM_OP_insert_child(compiler, op_enumeration, op_enumeration->last, op_enumeration_block);
SPVM_OP* op_enumeration_values = op_enumeration_block->first;
SPVM_OP* op_method = op_enumeration_values->first;
while ((op_method = SPVM_OP_sibling(compiler, op_method))) {
SPVM_METHOD* method = op_method->uv.method;
// Enumeration attributes
int32_t access_control_attributes_count = 0;
if (op_attributes) {
SPVM_OP* op_attribute = op_attributes->first;
while ((op_attribute = SPVM_OP_sibling(compiler, op_attribute))) {
SPVM_ATTRIBUTE* attribute = op_attribute->uv.attribute;
switch (attribute->id) {
case SPVM_ATTRIBUTE_C_ID_PRIVATE: {
method->access_control_type = SPVM_ATTRIBUTE_C_ID_PRIVATE;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PROTECTED: {
method->access_control_type = SPVM_ATTRIBUTE_C_ID_PROTECTED;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PUBLIC: {
method->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
access_control_attributes_count++;
break;
}
default: {
SPVM_COMPILER_error(compiler, "Invalid enumeration attribute \"%s\".\n at %s line %d", SPVM_ATTRIBUTE_get_name(compiler, attribute->id), op_attributes->file, op_attributes->line);
}
}
}
if (access_control_attributes_count > 1) {
SPVM_COMPILER_error(compiler, "Only one of enumeration attributes \"private\", \"protected\" or \"public\" can be specified.\n at %s line %d", op_method->file, op_method->line);
}
}
// The default of the access controll of the enumeration is public.
if (method->access_control_type == SPVM_ATTRIBUTE_C_ID_UNKNOWN) {
method->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
}
}
// Reset enum information
compiler->current_enum_value = 0;
return op_enumeration;
}
SPVM_OP* SPVM_OP_build_enumeration_value(SPVM_COMPILER* compiler, SPVM_OP* op_name, SPVM_OP* op_constant) {
if (op_constant) {
SPVM_CONSTANT* constant = op_constant->uv.constant;
if (constant->type->dimension == 0 && constant->type->basic_type->id == SPVM_NATIVE_C_BASIC_TYPE_ID_INT) {
compiler->current_enum_value = constant->value.ival;
}
else {
SPVM_COMPILER_error(compiler, "The value of the enumeration must be int type.\n at %s line %d", op_constant->file, op_constant->line);
}
compiler->current_enum_value++;
}
else {
op_constant = SPVM_OP_new_op_constant_int(compiler, (int32_t)compiler->current_enum_value, op_name->file, op_name->line);
compiler->current_enum_value++;
}
// Return
SPVM_OP* op_return = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_RETURN, op_name->file, op_name->line);
SPVM_OP_insert_child(compiler, op_return, op_return->last, op_constant);
// Statements
SPVM_OP* op_list_statements = SPVM_OP_new_op_list(compiler, op_name->file, op_name->line);
SPVM_OP_insert_child(compiler, op_list_statements, op_list_statements->last, op_return);
// Block
SPVM_OP* op_block = SPVM_OP_new_op_block(compiler, op_name->file, op_name->line);
SPVM_OP_insert_child(compiler, op_block, op_block->last, op_list_statements);
// method
SPVM_OP* op_method = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_METHOD, op_name->file, op_name->line);
op_method->file = op_name->file;
op_method->line = op_name->line;
// Type
SPVM_TYPE* return_type = op_constant->uv.constant->type;
SPVM_OP* op_return_type = SPVM_OP_new_op_type(compiler, return_type->unresolved_basic_type_name, return_type->basic_type, return_type->dimension, return_type->flag, op_name->file, op_name->line);
SPVM_OP* op_list_attributes = SPVM_OP_new_op_list(compiler, compiler->current_file, compiler->current_line);
SPVM_OP* op_attribute_static = SPVM_OP_new_op_attribute(compiler, SPVM_ATTRIBUTE_C_ID_STATIC, compiler->current_file, compiler->current_line);
SPVM_OP_insert_child(compiler, op_list_attributes, op_list_attributes->first, op_attribute_static);
// Build method
op_method = SPVM_OP_build_method_definition(compiler, op_method, op_name, op_return_type, NULL, op_list_attributes, op_block, NULL, 0, 0);
// Set constant
op_method->uv.method->enum_value = op_constant->uv.constant->value.ival;
// Method is enumeration
op_method->uv.method->is_enum = 1;
return op_method;
}
SPVM_OP* SPVM_OP_build_class_var_definition(SPVM_COMPILER* compiler, SPVM_OP* op_class_var, SPVM_OP* op_name, SPVM_OP* op_attributes, SPVM_OP* op_type) {
SPVM_CLASS_VAR* class_var = SPVM_CLASS_VAR_new(compiler);
const char* name = op_name->uv.name;
class_var->name = op_name->uv.name;
if (strstr(name, "::")) {
SPVM_COMPILER_error(compiler, "The class varaible name \"%s\" cannnot contain \"::\".\n at %s line %d", class_var->name, op_name->file, op_name->line);
}
class_var->op_name = op_name;
class_var->type = op_type->uv.type;
class_var->op_class_var = op_class_var;
op_class_var->uv.class_var = class_var;
// Class variable attributes
if (op_attributes) {
int32_t field_method_attributes_count = 0;
int32_t access_control_attributes_count = 0;
SPVM_OP* op_attribute = op_attributes->first;
while ((op_attribute = SPVM_OP_sibling(compiler, op_attribute))) {
SPVM_ATTRIBUTE* attribute = op_attribute->uv.attribute;
switch (attribute->id) {
case SPVM_ATTRIBUTE_C_ID_PRIVATE: {
class_var->access_control_type = SPVM_ATTRIBUTE_C_ID_PRIVATE;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PROTECTED: {
class_var->access_control_type = SPVM_ATTRIBUTE_C_ID_PROTECTED;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PUBLIC: {
class_var->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_RW: {
class_var->has_setter = 1;
class_var->has_getter = 1;
field_method_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_RO: {
class_var->has_getter = 1;
field_method_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_WO: {
class_var->has_setter = 1;
field_method_attributes_count++;
break;
}
default: {
SPVM_COMPILER_error(compiler, "Invalid class variable attribute \"%s\".\n at %s line %d", SPVM_ATTRIBUTE_get_name(compiler, attribute->id), op_attributes->file, op_attributes->line);
}
}
if (field_method_attributes_count > 1) {
SPVM_COMPILER_error(compiler, "Only one of class variable attributes \"rw\", \"ro\", \"wo\" can be specifed.\n at %s line %d", op_class_var->file, op_class_var->line);
}
if (access_control_attributes_count > 1) {
SPVM_COMPILER_error(compiler, "Only one of class variable attributes \"private\", \"protected\" or \"public\" can be specified.\n at %s line %d", op_class_var->file, op_class_var->line);
}
}
}
// The default of the access controll of the class variable is private.
if (class_var->access_control_type == SPVM_ATTRIBUTE_C_ID_UNKNOWN) {
class_var->access_control_type = SPVM_ATTRIBUTE_C_ID_PRIVATE;
}
return op_class_var;
}
SPVM_OP* SPVM_OP_build_field_definition(SPVM_COMPILER* compiler, SPVM_OP* op_field, SPVM_OP* op_name_field, SPVM_OP* op_attributes, SPVM_OP* op_type) {
// Create field information
SPVM_FIELD* field = SPVM_FIELD_new(compiler);
// Field Name
field->op_name = op_name_field;
field->name = op_name_field->uv.name;
if (strstr(field->op_name->uv.name, "::")) {
SPVM_COMPILER_error(compiler, "The field name \"%s\" cannnot contain \"::\".\n at %s line %d", field->name, op_name_field->file, op_name_field->line);
}
// Type
field->type = op_type->uv.type;
// Set field informaiton
op_field->uv.field = field;
// Field attributes
if (op_attributes) {
SPVM_OP* op_attribute = op_attributes->first;
int32_t field_method_attributes_count = 0;
int32_t access_control_attributes_count = 0;
while ((op_attribute = SPVM_OP_sibling(compiler, op_attribute))) {
SPVM_ATTRIBUTE* attribute = op_attribute->uv.attribute;
switch (attribute->id) {
case SPVM_ATTRIBUTE_C_ID_PRIVATE: {
field->access_control_type = SPVM_ATTRIBUTE_C_ID_PRIVATE;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PROTECTED: {
field->access_control_type = SPVM_ATTRIBUTE_C_ID_PROTECTED;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PUBLIC: {
field->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_RW: {
field->has_setter = 1;
field->has_getter = 1;
field_method_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_RO: {
field->has_getter = 1;
field_method_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_WO: {
field->has_setter = 1;
field_method_attributes_count++;
break;
}
default: {
SPVM_COMPILER_error(compiler, "Invalid field attribute \"%s\".\n at %s line %d", SPVM_ATTRIBUTE_get_name(compiler, attribute->id), op_attributes->file, op_attributes->line);
}
}
if (field_method_attributes_count > 1) {
SPVM_COMPILER_error(compiler, "Only one of field attributes \"rw\", \"ro\" or \"wo\" can be specifed.\n at %s line %d", op_field->file, op_field->line);
}
if (access_control_attributes_count > 1) {
SPVM_COMPILER_error(compiler, "Only one of field attributes \"private\", \"protected\" or \"public\" can be specified.\n at %s line %d", op_field->file, op_field->line);
}
}
}
field->op_field = op_field;
return op_field;
}
SPVM_OP* SPVM_OP_build_method_definition(SPVM_COMPILER* compiler, SPVM_OP* op_method, SPVM_OP* op_name_method, SPVM_OP* op_return_type, SPVM_OP* op_args, SPVM_OP* op_attributes, SPVM_OP* op_block, SPVM_OP* op_anon_method_fields, int32_t is_init, int32_t is_anon) {
SPVM_METHOD* method = SPVM_METHOD_new(compiler);
// Is anon method
if (is_anon) {
method->is_anon = 1;
}
if (op_name_method == NULL) {
SPVM_STRING* anon_method_name_string = SPVM_STRING_new(compiler, "", strlen(""));
const char* anon_method_name = anon_method_name_string->value;
op_name_method = SPVM_OP_new_op_name(compiler, anon_method_name, op_method->file, op_method->line);
}
const char* method_name = op_name_method->uv.name;
if (strstr(method_name, "::")) {
SPVM_COMPILER_error(compiler, "The method name \"%s\" cannnot contain \"::\".\n at %s line %d", method_name, op_name_method->file, op_name_method->line);
}
// Block is method block
if (op_block) {
op_block->uv.block->id = SPVM_BLOCK_C_ID_METHOD;
}
// Create method information
method->op_name = op_name_method;
method->name = method->op_name->uv.name;
method->is_init = is_init;
if (!is_init && strcmp(method_name, "INIT") == 0) {
SPVM_COMPILER_error(compiler, "\"INIT\" cannnot be used as a method name.\n at %s line %d", op_name_method->file, op_name_method->line);
}
// Method attributes
int32_t access_control_attributes_count = 0;
if (op_attributes) {
SPVM_OP* op_attribute = op_attributes->first;
while ((op_attribute = SPVM_OP_sibling(compiler, op_attribute))) {
SPVM_ATTRIBUTE* attribute = op_attribute->uv.attribute;
switch (attribute->id) {
case SPVM_ATTRIBUTE_C_ID_PRIVATE: {
method->access_control_type = SPVM_ATTRIBUTE_C_ID_PRIVATE;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PROTECTED: {
method->access_control_type = SPVM_ATTRIBUTE_C_ID_PROTECTED;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PUBLIC: {
method->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
access_control_attributes_count++;
break;
}
case SPVM_ATTRIBUTE_C_ID_PRECOMPILE: {
method->is_precompile = 1;
break;
}
case SPVM_ATTRIBUTE_C_ID_REQUIRED: {
method->is_required = 1;
break;
}
case SPVM_ATTRIBUTE_C_ID_NATIVE: {
method->is_native = 1;
break;
}
case SPVM_ATTRIBUTE_C_ID_STATIC: {
method->is_class_method = 1;
break;
}
default: {
SPVM_COMPILER_error(compiler, "Invalid method attribute \"%s\".\n at %s line %d", SPVM_ATTRIBUTE_get_name(compiler, attribute->id), op_attributes->file, op_attributes->line);
}
}
}
if (method->is_native && method->is_precompile) {
SPVM_COMPILER_error(compiler, "Only one of method attributes \"native\" and \"precompile\" can be specified.\n at %s line %d", op_attributes->file, op_attributes->line);
}
if (access_control_attributes_count > 1) {
SPVM_COMPILER_error(compiler, "Only one of method attributes \"private\", \"protected\" or \"public\" can be specified.\n at %s line %d", op_method->file, op_method->line);
}
}
// The default of the access controll of the method is publice.
if (method->access_control_type == SPVM_ATTRIBUTE_C_ID_UNKNOWN) {
method->access_control_type = SPVM_ATTRIBUTE_C_ID_PUBLIC;
}
// Native method cannnot have block
if ((method->is_native) && op_block) {
SPVM_COMPILER_error(compiler, "The native method cannnot have the block.\n at %s line %d", op_block->file, op_block->line);
}
// method args
if (!op_args) {
op_args = SPVM_OP_new_op_list(compiler, op_method->file, op_method->line);
}
// Add $self : self before the first argument
if (!method->is_class_method) {
SPVM_OP* op_arg_var_name_self = SPVM_OP_new_op_name(compiler, "$self", op_method->file, op_method->line);
SPVM_OP* op_arg_var_self = SPVM_OP_new_op_var(compiler, op_arg_var_name_self);
SPVM_OP* op_self_type = SPVM_OP_new_op_unresolved_type(compiler, NULL, 0, 0, op_method->file, op_method->line);
SPVM_TYPE* self_type = op_self_type->uv.type;
SPVM_OP* op_arg_self = SPVM_OP_build_arg(compiler, op_arg_var_self, op_self_type, NULL, NULL);
SPVM_OP_insert_child(compiler, op_args, op_args->first, op_arg_self);
}
// Add method arguments
{
int32_t found_optional_arg = 0;
int32_t required_args_length = 0;
int32_t args_length = 0;
SPVM_OP* op_arg = op_args->first;
while ((op_arg = SPVM_OP_sibling(compiler, op_arg))) {
SPVM_VAR_DECL* arg_var_decl = op_arg->uv.var->var_decl;
if (!found_optional_arg) {
if (arg_var_decl->op_optional_arg_default) {
found_optional_arg = 1;
}
else {
required_args_length++;
}
}
args_length++;
}
method->args_length = args_length;
method->required_args_length = required_args_length;
}
// Capture variables
if (op_anon_method_fields) {
SPVM_OP* op_anon_method_field = op_anon_method_fields->first;
while ((op_anon_method_field = SPVM_OP_sibling(compiler, op_anon_method_field))) {
SPVM_LIST_push(method->anon_method_fields, op_anon_method_field->uv.field);
}
}
// Variable declarations of arguments
SPVM_OP* op_arg = op_args->first;
while ((op_arg = SPVM_OP_sibling(compiler, op_arg))) {
SPVM_LIST_push(method->var_decls, op_arg->uv.var->var_decl);
}
// return type
method->return_type = op_return_type->uv.type;
if (strcmp(method->op_name->uv.name, "DESTROY") == 0) {
method->is_destructor = 1;
// DESTROY return type must be void
if (!(method->return_type->dimension == 0 && method->return_type->basic_type->id == SPVM_NATIVE_C_BASIC_TYPE_ID_VOID)) {
SPVM_COMPILER_error(compiler, "The return type of the DESTROY destructor method must be the void type.\n at %s line %d", op_method->file, op_method->line);
}
// DESTROY is instance method
if (method->is_class_method) {
SPVM_COMPILER_error(compiler, "The DESTROY destructor method must be an instance method.\n at %s line %d", op_method->file, op_method->line);
}
// DESTROY doesn't have arguments without invocant
if (method->args_length != 1) {
SPVM_COMPILER_error(compiler, "The DESTROY destructor method cannnot have arguments.\n at %s line %d", op_method->file, op_method->line);
}
}
if (op_block) {
SPVM_OP* op_list_statement = op_block->first;
// Add variable declarations before the first of the statements
for (int32_t i = method->args_length - 1; i >= 0; i--) {
SPVM_VAR_DECL* arg_var_decl = SPVM_LIST_get(method->var_decls, i);
assert(arg_var_decl);
SPVM_OP* op_name_var = SPVM_OP_new_op_name(compiler, arg_var_decl->var->name, arg_var_decl->op_var_decl->file, arg_var_decl->op_var_decl->line);
SPVM_OP* op_var = SPVM_OP_new_op_var(compiler, op_name_var);
op_var->uv.var->var_decl = arg_var_decl;
op_var->uv.var->is_declaration = 1;
op_var->uv.var->var_decl = arg_var_decl;
SPVM_OP_insert_child(compiler, op_list_statement, op_list_statement->first, op_var);
}
// Add condition_flag variable to first of block
{
char* name = "$.condition_flag";
SPVM_OP* op_name = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_NAME, op_list_statement->file, op_list_statement->last->line + 1);
op_name->uv.name = name;
SPVM_OP* op_var = SPVM_OP_build_var(compiler, op_name);
SPVM_OP* op_var_decl = SPVM_OP_new_op_var_decl(compiler, op_list_statement->file, op_list_statement->last->line + 1);
SPVM_OP* op_type = SPVM_OP_new_op_int_type(compiler, op_list_statement->file, op_list_statement->line);
op_var = SPVM_OP_build_var_decl(compiler, op_var_decl, op_var, op_type, NULL);
SPVM_OP_insert_child(compiler, op_list_statement, op_list_statement->first, op_var);
}
// Add return statement after the last of the statements
{
SPVM_OP* op_return = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_RETURN, op_list_statement->file, op_list_statement->last->line + 1);
SPVM_TYPE* return_type = method->return_type;
if (SPVM_TYPE_is_void_type(compiler, return_type->basic_type->id, return_type->dimension, return_type->flag)) {
SPVM_OP_insert_child(compiler, op_list_statement, op_list_statement->last, op_return);
}
else {
// Return variable name
char* name = "$.return";
SPVM_OP* op_name = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_NAME, op_list_statement->file, op_list_statement->last->line + 1);
op_name->uv.name = name;
SPVM_OP* op_var = SPVM_OP_build_var(compiler, op_name);
SPVM_OP* op_var_decl = SPVM_OP_new_op_var_decl(compiler, op_list_statement->file, op_list_statement->last->line + 1);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, return_type->unresolved_basic_type_name, return_type->basic_type, return_type->dimension, return_type->flag, op_list_statement->file, op_list_statement->last->line + 1);
op_var = SPVM_OP_build_var_decl(compiler, op_var_decl, op_var, op_type, NULL);
SPVM_OP_insert_child(compiler, op_return, op_return->last, op_var);
SPVM_OP_insert_child(compiler, op_list_statement, op_list_statement->last, op_return);
}
}
}
// Save block
method->op_block = op_block;
method->op_method = op_method;
op_method->uv.method = method;
return op_method;
}
SPVM_OP* SPVM_OP_build_arg(SPVM_COMPILER* compiler, SPVM_OP* op_var, SPVM_OP* op_type, SPVM_OP* op_attributes, SPVM_OP* op_optional_arg_default) {
SPVM_OP* op_var_decl = SPVM_OP_new_op_var_decl_arg(compiler, op_var->file, op_var->line);
op_var_decl->uv.var_decl->op_optional_arg_default = op_optional_arg_default;
op_var = SPVM_OP_build_var_decl(compiler, op_var_decl, op_var, op_type, op_attributes);
op_type->uv.type->resolved_in_ast = 0;
return op_var;
}
SPVM_OP* SPVM_OP_build_anon_method(SPVM_COMPILER* compiler, SPVM_OP* op_method) {
// Class
SPVM_OP* op_class = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_CLASS, op_method->file, op_method->line);
SPVM_OP* op_class_block = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_CLASS_BLOCK, op_method->file, op_method->line);
SPVM_OP* op_list_definitions = SPVM_OP_new_op_list(compiler, compiler->current_file, compiler->current_line);
SPVM_OP_insert_child(compiler, op_list_definitions, op_list_definitions->last, op_method);
SPVM_OP_insert_child(compiler, op_class_block, op_class_block->last, op_list_definitions);
// int32_t max length is 10(2147483647)
int32_t int32_max_length = 10;
// Create anon method class name
// If Foo::Bar anon method is defined line 123, method keyword start pos 32, the anon method class name become Foo::Bar::anon::123::32. This is uniqe in whole program.
const char* outer_basic_type_name = compiler->current_outer_class_name;
int32_t anon_method_defined_line = op_method->line;
int32_t anon_method_defined_column = op_method->column;
int32_t anon_method_basic_type_name_length = 6 + strlen(outer_basic_type_name) + 2 + int32_max_length + 2 + int32_max_length;
// Anon class name
char* name_basic_type_tmp = SPVM_ALLOCATOR_alloc_memory_block_permanent(compiler->current_each_compile_allocator, anon_method_basic_type_name_length + 1);
sprintf(name_basic_type_tmp, "%s::anon::%d::%d", outer_basic_type_name, anon_method_defined_line, anon_method_defined_column);
SPVM_STRING* name_basic_type_string = SPVM_STRING_new(compiler, name_basic_type_tmp, strlen(name_basic_type_tmp));
const char* name_basic_type = name_basic_type_string->value;
SPVM_OP* op_name_basic_type = SPVM_OP_new_op_name(compiler, name_basic_type, op_method->file, op_method->line);
SPVM_OP* op_type = SPVM_OP_build_basic_type(compiler, op_name_basic_type);
op_method->uv.method->outer_basic_type_name = outer_basic_type_name;
SPVM_OP_build_class(compiler, op_class, op_type, op_class_block, NULL, NULL);
// Type
SPVM_OP* op_name_new = SPVM_OP_new_op_name(compiler, name_basic_type, op_method->file, op_method->line);
SPVM_OP* op_type_new = SPVM_OP_build_basic_type(compiler, op_name_new);
// New
SPVM_OP* op_new = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_NEW, op_method->file, op_method->line);
SPVM_OP* op_anon_method = SPVM_OP_build_new(compiler, op_new, op_type_new, NULL);
SPVM_LIST_push(compiler->current_anon_op_types, op_type);
return op_anon_method;
}
SPVM_OP* SPVM_OP_build_anon_method_field_definition(SPVM_COMPILER* compiler, SPVM_OP* op_field_definition, SPVM_OP* op_default) {
op_field_definition->uv.field->op_anon_method_field_default = op_default;
return op_field_definition;
}
SPVM_OP* SPVM_OP_build_init_block(SPVM_COMPILER* compiler, SPVM_OP* op_init, SPVM_OP* op_block) {
SPVM_OP* op_method = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_METHOD, op_init->file, op_init->line);
SPVM_STRING* method_name_string = SPVM_STRING_new(compiler, "INIT", strlen("INIT"));
const char* method_name = method_name_string->value;
SPVM_OP* op_method_name = SPVM_OP_new_op_name(compiler, "INIT", op_init->file, op_init->line);
SPVM_OP* op_void_type = SPVM_OP_new_op_void_type(compiler, op_init->file, op_init->line);
SPVM_OP* op_list_attributes = SPVM_OP_new_op_list(compiler, op_init->file, op_init->line);
SPVM_OP* op_attribute_static = SPVM_OP_new_op_attribute(compiler, SPVM_ATTRIBUTE_C_ID_STATIC, op_init->file, op_init->line);
SPVM_OP_insert_child(compiler, op_list_attributes, op_list_attributes->first, op_attribute_static);
int32_t is_init = 1;
SPVM_OP_build_method_definition(compiler, op_method, op_method_name, op_void_type, NULL, op_list_attributes, op_block, NULL, is_init, 0);
return op_method;
}
SPVM_OP* SPVM_OP_build_var(SPVM_COMPILER* compiler, SPVM_OP* op_var_name) {
SPVM_OP* op_var = SPVM_OP_new_op_var(compiler, op_var_name);
return op_var;
}
SPVM_OP* SPVM_OP_build_eval(SPVM_COMPILER* compiler, SPVM_OP* op_eval, SPVM_OP* op_eval_block) {
SPVM_OP_insert_child(compiler, op_eval, op_eval->last, op_eval_block);
// eval block
op_eval_block->uv.block->id = SPVM_BLOCK_C_ID_EVAL;
return op_eval;
}
SPVM_OP* SPVM_OP_build_switch_statement(SPVM_COMPILER* compiler, SPVM_OP* op_switch, SPVM_OP* op_switch_operand, SPVM_OP* op_switch_block) {
SPVM_OP* op_switch_condition = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_SWITCH_CONDITION, op_switch_operand->file, op_switch_operand->line);
SPVM_OP_insert_child(compiler, op_switch_condition, op_switch_condition->last, op_switch_operand);
SPVM_OP* op_switch_condition_do_nothing = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_DO_NOTHING, op_switch_condition->file, op_switch_condition->line);
SPVM_OP_insert_child(compiler, op_switch_condition_do_nothing, op_switch_condition_do_nothing->last, op_switch_condition);
SPVM_OP_insert_child(compiler, op_switch, op_switch->last, op_switch_condition_do_nothing);
SPVM_OP_insert_child(compiler, op_switch, op_switch->last, op_switch_block);
SPVM_SWITCH_INFO* switch_info = SPVM_SWITCH_INFO_new(compiler);
op_switch->uv.switch_info = switch_info;
op_switch_condition->uv.switch_info = switch_info;
return op_switch;
}
SPVM_OP* SPVM_OP_build_switch_block(SPVM_COMPILER* compiler, SPVM_OP* op_switch_block, SPVM_OP* op_case_statements, SPVM_OP* op_default_statement) {
if (op_case_statements->id != SPVM_OP_C_ID_LIST) {
SPVM_OP* op_list = SPVM_OP_new_op_list(compiler, op_case_statements->file, op_case_statements->line);
SPVM_OP_insert_child(compiler, op_list, op_list->last, op_case_statements);
op_case_statements = op_list;
}
SPVM_OP_insert_child(compiler, op_switch_block, op_switch_block->last, op_case_statements);
if (op_default_statement) {
SPVM_OP_insert_child(compiler, op_switch_block, op_switch_block->last, op_default_statement);
}
return op_switch_block;
}
SPVM_OP* SPVM_OP_build_case_statement(SPVM_COMPILER* compiler, SPVM_OP* op_case_info, SPVM_OP* op_case_operand, SPVM_OP* op_block) {
SPVM_CASE_INFO* case_info = SPVM_CASE_INFO_new(compiler);
SPVM_OP_insert_child(compiler, op_case_info, op_case_info->last, op_case_operand);
if (op_block) {
SPVM_OP* op_statements = op_block->first;
if (op_statements) {
SPVM_OP* op_last_statement = op_statements->last;
// Add "break" statement if it doesn't exist
{
// No statement
if (!op_last_statement) {
SPVM_OP* op_break = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_BREAK, op_statements->file, op_statements->line);
SPVM_OP_insert_child(compiler, op_statements, op_statements->last, op_break);
}
// The last statement is not "break" statement
else if (op_last_statement->id != SPVM_OP_C_ID_BREAK) {
SPVM_OP* op_break = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_BREAK, op_last_statement->file, op_last_statement->line + 1);
SPVM_OP_insert_child(compiler, op_statements, op_statements->last, op_break);
}
}
}
SPVM_OP_insert_child(compiler, op_case_info, op_case_info->last, op_block);
}
case_info->op_case_info = op_case_info;
op_case_info->uv.case_info = case_info;
return op_case_info;
}
SPVM_OP* SPVM_OP_build_default_statement(SPVM_COMPILER* compiler, SPVM_OP* op_default, SPVM_OP* op_block) {
if (op_block) {
SPVM_OP_insert_child(compiler, op_default, op_default->last, op_block);
}
return op_default;
}
SPVM_OP* SPVM_OP_build_condition(SPVM_COMPILER* compiler, SPVM_OP* op_condition_operand, int32_t is_not) {
// Condition
int32_t id;
if (is_not) {
id = SPVM_OP_C_ID_CONDITION_NOT;
}
else {
id = SPVM_OP_C_ID_CONDITION;
}
SPVM_OP* op_condition = SPVM_OP_new_op(compiler, id, op_condition_operand->file, op_condition_operand->line);
if (SPVM_OP_is_comparison_op(compiler, op_condition_operand)) {
assert(op_condition_operand->moresib == 0);
SPVM_OP_insert_child(compiler, op_condition, op_condition->last, op_condition_operand);
}
else {
SPVM_OP* op_assign_bool = SPVM_OP_new_op_assign_bool(compiler, op_condition_operand, op_condition_operand->file, op_condition_operand->line);
SPVM_OP_insert_child(compiler, op_condition, op_condition->last, op_assign_bool);
}
return op_condition;
}
SPVM_OP* SPVM_OP_build_for_statement(SPVM_COMPILER* compiler, SPVM_OP* op_for, SPVM_OP* op_init, SPVM_OP* op_condition_operand, SPVM_OP* op_increment, SPVM_OP* op_block_statements) {
// Loop
SPVM_OP* op_loop = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_LOOP, op_for->file, op_for->line);
// Condition
SPVM_OP* op_condition = SPVM_OP_build_condition(compiler, op_condition_operand, 1);
op_condition->flag |= SPVM_OP_C_FLAG_CONDITION_LOOP;
// Set block flag
op_block_statements->uv.block->id = SPVM_BLOCK_C_ID_LOOP_STATEMENTS;
// Outer block for initialize loop variable
SPVM_OP* op_block_init = SPVM_OP_new_op_block(compiler, op_for->file, op_for->line);
op_block_init->uv.block->id = SPVM_BLOCK_C_ID_LOOP_INIT;
// Block for increment
SPVM_OP* op_loop_increment = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_LOOP_INCREMENT, op_for->file, op_for->line);
SPVM_OP_insert_child(compiler, op_loop_increment, op_loop_increment->last, op_increment);
SPVM_OP_insert_child(compiler, op_block_init, op_block_init->last, op_init);
SPVM_OP_insert_child(compiler, op_block_init, op_block_init->last, op_condition);
SPVM_OP_insert_child(compiler, op_block_init, op_block_init->last, op_block_statements);
SPVM_OP_insert_child(compiler, op_block_init, op_block_init->last, op_loop_increment);
SPVM_OP_insert_child(compiler, op_loop, op_loop->last, op_block_init);
return op_loop;
}
SPVM_OP* SPVM_OP_build_foreach_statement(SPVM_COMPILER* compiler, SPVM_OP* op_for, SPVM_OP* op_var_element, SPVM_OP* op_array, SPVM_OP* op_block_statements) {
/*
{
my $.array = $array;
my $.array_length = @$.array;
for (my $.i = 0; $.i < $.array_length; $.i++) {
my $element = $.array->[$.i];
# ...
}
}
*/
SPVM_OP* op_var_init_name = SPVM_OP_new_op_name_tmp_var(compiler, op_for->file, op_for->line);
SPVM_OP* op_var_init_orig = SPVM_OP_new_op_var(compiler, op_var_init_name);
SPVM_OP* op_var_array_name = SPVM_OP_new_op_name(compiler, "$.array", op_for->file, op_for->line);
SPVM_OP* op_var_array_orig = SPVM_OP_new_op_var(compiler, op_var_array_name);
SPVM_OP* op_var_array_length_name = SPVM_OP_new_op_name(compiler, "$.array_length", op_for->file, op_for->line);
SPVM_OP* op_var_array_length_orig = SPVM_OP_new_op_var(compiler, op_var_array_length_name);
// my $.i
SPVM_OP* op_var_init_for_decl = SPVM_OP_clone_op_var(compiler, op_var_init_orig);
SPVM_OP* op_var_decl_init = SPVM_OP_new_op_var_decl(compiler, op_for->file, op_for->line);
SPVM_OP_build_var_decl(compiler, op_var_decl_init, op_var_init_for_decl, NULL, NULL);
// 0
SPVM_OP* op_constant_zero = SPVM_OP_new_op_constant_int(compiler, 0, op_for->file, op_for->line);
// my $.i = 0
SPVM_OP* op_assign_init = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_for->file, op_for->line);
SPVM_OP_build_assign(compiler, op_assign_init, op_var_init_for_decl, op_constant_zero);
// my $.array
SPVM_OP* op_var_array_for_assign = SPVM_OP_clone_op_var(compiler, op_var_array_orig);
SPVM_OP* op_var_decl_array = SPVM_OP_new_op_var_decl(compiler, op_for->file, op_for->line);
SPVM_OP_build_var_decl(compiler, op_var_decl_array, op_var_array_for_assign, NULL, NULL);
// my $.array = $array
SPVM_OP* op_assign_array = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_for->file, op_for->line);
SPVM_OP_build_assign(compiler, op_assign_array, op_var_array_for_assign, op_array);
// @$.array
SPVM_OP* op_var_array_for_length = SPVM_OP_clone_op_var(compiler, op_var_array_orig);
SPVM_OP* op_array_length = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ARRAY_LENGTH, compiler->current_file, compiler->current_line);
SPVM_OP_build_array_length(compiler, op_array_length, op_var_array_for_length);
// my $.array_length
SPVM_OP* op_var_array_length_for_assign = SPVM_OP_clone_op_var(compiler, op_var_array_length_orig);
SPVM_OP* op_var_decl_array_length = SPVM_OP_new_op_var_decl(compiler, op_for->file, op_for->line);
SPVM_OP_build_var_decl(compiler, op_var_decl_array_length, op_var_array_length_for_assign, NULL, NULL);
// my $.array_length = @$.array
SPVM_OP* op_assign_array_length = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_for->file, op_for->line);
SPVM_OP_build_assign(compiler, op_assign_array_length, op_var_array_length_for_assign, op_array_length);
// $.i < $array_length
SPVM_OP* op_var_init_for_condition = SPVM_OP_clone_op_var(compiler, op_var_init_orig);
SPVM_OP* op_var_array_length_for_condition = SPVM_OP_clone_op_var(compiler, op_var_array_length_orig);
SPVM_OP* op_numlt = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_NUMERIC_LT, op_for->file, op_for->line);
SPVM_OP* op_numlt_comparison = SPVM_OP_build_comparison_op(compiler, op_numlt, op_var_init_for_condition, op_var_array_length_for_condition);
// $.array->[$.i]
SPVM_OP* op_var_init_for_array_access = SPVM_OP_clone_op_var(compiler, op_var_init_orig);
SPVM_OP* op_var_array_for_array_access = SPVM_OP_clone_op_var(compiler, op_var_array_orig);
SPVM_OP* op_array_access = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ARRAY_ACCESS, compiler->current_file, compiler->current_line);
op_array_access = SPVM_OP_build_array_access(compiler, op_array_access, op_var_array_for_array_access, op_var_init_for_array_access);
// my $element = $.array->[$.i]
SPVM_OP* op_assign_element = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_for->file, op_for->line);
SPVM_OP_build_assign(compiler, op_assign_element, op_var_element, op_array_access);
// $.i
SPVM_OP* op_var_init_for_increament = SPVM_OP_clone_op_var(compiler, op_var_init_orig);
// ++$.i;
SPVM_OP* op_inc_increament = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_PRE_INC, op_for->file, op_for->line);
op_inc_increament = SPVM_OP_build_inc(compiler, op_inc_increament, op_var_init_for_increament);
SPVM_OP* op_statements = op_block_statements->first;
if (!op_statements) {
op_statements = SPVM_OP_new_op_list(compiler, op_for->file, op_for->line);
SPVM_OP_insert_child(compiler, op_block_statements, op_block_statements->first, op_statements);
}
SPVM_OP_insert_child(compiler, op_statements, op_statements->first, op_assign_element);
op_for = SPVM_OP_build_for_statement(compiler, op_for, op_assign_init, op_numlt_comparison, op_inc_increament, op_block_statements);
SPVM_OP* op_block_new = SPVM_OP_new_op_block(compiler, op_for->file, op_for->line);
SPVM_OP* op_statements_new = SPVM_OP_new_op_list(compiler, op_for->file, op_for->line);
SPVM_OP_insert_child(compiler, op_block_new, op_block_new->last, op_statements_new);
SPVM_OP_insert_child(compiler, op_statements_new, op_statements_new->last, op_assign_array);
SPVM_OP_insert_child(compiler, op_statements_new, op_statements_new->last, op_assign_array_length);
SPVM_OP_insert_child(compiler, op_statements_new, op_statements_new->last, op_for);
return op_block_new;
}
SPVM_OP* SPVM_OP_build_while_statement(SPVM_COMPILER* compiler, SPVM_OP* op_while, SPVM_OP* op_while_operand, SPVM_OP* op_block_statements) {
// Loop
SPVM_OP* op_loop = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_LOOP, op_while->file, op_while->line);
// Init statement. This is null.
SPVM_OP* op_init = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_DO_NOTHING, op_while->file, op_while->line);
// Condition
assert(op_while_operand->moresib == 0);
SPVM_OP* op_condition = SPVM_OP_build_condition(compiler, op_while_operand, 1);
op_condition->flag |= SPVM_OP_C_FLAG_CONDITION_LOOP;
// Set block flag
op_block_statements->uv.block->id = SPVM_BLOCK_C_ID_LOOP_STATEMENTS;
// Next value. This is null.
SPVM_OP* op_increment = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_DO_NOTHING, op_while->file, op_while->line);
SPVM_OP* op_block_init = SPVM_OP_new_op_block(compiler, op_while->file, op_while->line);
op_block_init->uv.block->id = SPVM_BLOCK_C_ID_LOOP_INIT;
// Block for increment
SPVM_OP* op_loop_increment = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_LOOP_INCREMENT, op_while->file, op_while->line);
SPVM_OP_insert_child(compiler, op_loop_increment, op_loop_increment->last, op_increment);
SPVM_OP_insert_child(compiler, op_block_init, op_block_init->last, op_init);
SPVM_OP_insert_child(compiler, op_block_init, op_block_init->last, op_condition);
SPVM_OP_insert_child(compiler, op_block_init, op_block_init->last, op_block_statements);
SPVM_OP_insert_child(compiler, op_block_init, op_block_init->last, op_loop_increment);
SPVM_OP_insert_child(compiler, op_loop, op_loop->last, op_block_init);
return op_loop;
}
SPVM_OP* SPVM_OP_build_if_require_statement(SPVM_COMPILER* compiler, SPVM_OP* op_if_require, SPVM_OP* op_use, SPVM_OP* op_block_true, SPVM_OP* op_block_false) {
SPVM_OP_insert_child(compiler, op_if_require, op_if_require->last, op_use);
SPVM_OP_insert_child(compiler, op_if_require, op_if_require->last, op_block_true);
if (!op_block_false) {
op_block_false = SPVM_OP_new_op_block(compiler, op_block_true->file, op_block_true->line);
}
SPVM_OP_insert_child(compiler, op_if_require, op_if_require->last, op_block_false);
return op_if_require;
}
SPVM_OP* SPVM_OP_build_if_statement(SPVM_COMPILER* compiler, SPVM_OP* op_if, SPVM_OP* op_if_operand, SPVM_OP* op_block_true, SPVM_OP* op_block_false, int32_t no_scope) {
// ELSIF is same as IF
int32_t not_condition = 0;
if (op_if->id == SPVM_OP_C_ID_UNLESS) {
op_if->id = SPVM_OP_C_ID_IF;
not_condition = 1;
}
else if (op_if->id == SPVM_OP_C_ID_ELSIF) {
op_if->id = SPVM_OP_C_ID_IF;
}
// Condition
SPVM_OP* op_condition = SPVM_OP_build_condition(compiler, op_if_operand, not_condition);
op_condition->flag |= SPVM_OP_C_FLAG_CONDITION_IF;
// Create true block if needed
if (op_block_true->id != SPVM_OP_C_ID_BLOCK) {
SPVM_OP* op_not_block = op_block_true;
op_block_true = SPVM_OP_new_op_block(compiler, op_not_block->file, op_not_block->line);
SPVM_OP* op_list = SPVM_OP_new_op_list(compiler, op_not_block->file, op_not_block->line);
SPVM_OP_insert_child(compiler, op_list, op_list->last, op_not_block);
SPVM_OP_insert_child(compiler, op_block_true, op_block_true->last, op_list);
}
op_block_true->uv.block->id = SPVM_BLOCK_C_ID_IF;
op_block_true->uv.block->no_scope = no_scope;
// Create false block if needed
if (op_block_false->id != SPVM_OP_C_ID_BLOCK) {
SPVM_OP* op_not_block = op_block_false;
// Create block
op_block_false = SPVM_OP_new_op_block(compiler, op_not_block->file, op_not_block->line);
SPVM_OP* op_list = SPVM_OP_new_op_list(compiler, op_not_block->file, op_not_block->line);
SPVM_OP_insert_child(compiler, op_list, op_list->last, op_not_block);
SPVM_OP_insert_child(compiler, op_block_false, op_block_false->last, op_list);
}
op_block_false->uv.block->id = SPVM_BLOCK_C_ID_ELSE;
op_block_false->uv.block->no_scope = no_scope;
SPVM_OP_insert_child(compiler, op_if, op_if->last, op_condition);
SPVM_OP_insert_child(compiler, op_if, op_if->last, op_block_true);
SPVM_OP_insert_child(compiler, op_if, op_if->last, op_block_false);
return op_if;
}
SPVM_OP* SPVM_OP_build_array_length(SPVM_COMPILER* compiler, SPVM_OP* op_array_length, SPVM_OP* op_length) {
SPVM_OP_insert_child(compiler, op_array_length, op_array_length->last, op_length);
return op_array_length;
}
SPVM_OP* SPVM_OP_build_string_length(SPVM_COMPILER* compiler, SPVM_OP* op_string_length, SPVM_OP* op_length) {
SPVM_OP_insert_child(compiler, op_string_length, op_string_length->last, op_length);
return op_string_length;
}
SPVM_OP* SPVM_OP_build_new(SPVM_COMPILER* compiler, SPVM_OP* op_new, SPVM_OP* op_type, SPVM_OP* op_length) {
SPVM_OP_insert_child(compiler, op_new, op_new->last, op_type);
if (op_length) {
SPVM_OP_insert_child(compiler, op_new, op_new->last, op_length);
}
if (op_type->id == SPVM_OP_C_ID_TYPE) {
op_type->uv.type->resolved_in_ast = 1;
}
if (op_type->id == SPVM_OP_C_ID_TYPE && strstr(op_type->uv.type->unresolved_basic_type_name, "::anon::")) {
const char* anon_basic_type_name = op_type->uv.type->unresolved_basic_type_name;
SPVM_BASIC_TYPE* anon_basic_type = SPVM_HASH_get(compiler->basic_type_symtable, anon_basic_type_name, strlen(anon_basic_type_name));
// Anon method
SPVM_METHOD* anon_method = SPVM_LIST_get(anon_basic_type->methods, 0);
if (anon_method->anon_method_fields->length) {
// [Before]
// new Foo::anon::Line::Column
// [After]
//(
// my $invocant = new Foo::anon::Line::Column,
// $invocant->{FIELD_NAME0} = DEFAULT0,
// $invocant->{FIELD_NAME1} = DEFAULT1,
// $invocant,
//)
SPVM_OP* op_sequence = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_SEQUENCE, op_new->file, op_new->line);
// my $invocant = new TYPE;
SPVM_OP* op_assign_new = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_new->file, op_new->line);
SPVM_OP* op_var_invocant_new_name = SPVM_OP_new_op_name_tmp_var(compiler, op_new->file, op_new->line);
SPVM_OP* op_var_invocant_new = SPVM_OP_new_op_var(compiler, op_var_invocant_new_name);
SPVM_OP* op_var_decl_invocant_new = SPVM_OP_new_op_var_decl_arg(compiler, op_new->file, op_new->line);
op_var_invocant_new = SPVM_OP_build_var_decl(compiler, op_var_decl_invocant_new, op_var_invocant_new, NULL, NULL);
SPVM_OP_build_assign(compiler, op_assign_new, op_var_invocant_new, op_new);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_new);
for (int32_t caputre_index = 0; caputre_index < anon_method->anon_method_fields->length; caputre_index++) {
SPVM_FIELD* anon_method_field = SPVM_LIST_get(anon_method->anon_method_fields, caputre_index);
const char* anon_method_field_name = anon_method_field->name;
SPVM_OP* op_anon_method_field_default = anon_method_field->op_anon_method_field_default;
// $invocant->{FIELD_NAME} = DEFAULT
if (op_anon_method_field_default) {
//
SPVM_OP* op_invocant_set_field = SPVM_OP_clone_op_var(compiler, op_var_invocant_new);
SPVM_OP* op_name_field = SPVM_OP_new_op_name(compiler, anon_method_field->name, op_new->file, op_new->line);
SPVM_OP* op_field_access = SPVM_OP_new_op_field_access(compiler, op_new->file, op_new->line);
SPVM_OP_build_field_access(compiler, op_field_access, op_invocant_set_field, op_name_field);
SPVM_OP* op_assign_field_access = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_new->file, op_new->line);
SPVM_OP_build_assign(compiler, op_assign_field_access, op_field_access, op_anon_method_field_default);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_field_access);
}
}
// $invocant
SPVM_OP* op_var_invocant_ret = SPVM_OP_clone_op_var(compiler, op_var_invocant_new);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_var_invocant_ret);
op_new = op_sequence;
}
}
return op_new;
}
SPVM_OP* SPVM_OP_build_array_init(SPVM_COMPILER* compiler, SPVM_OP* op_array_init, SPVM_OP* op_list_elements, int32_t is_key_value_pairs) {
// Array length
int32_t length = 0;
{
SPVM_OP* op_element = op_list_elements->first;
int32_t index = 0;
while ((op_element = SPVM_OP_sibling(compiler, op_element))) {
length++;
}
}
if (is_key_value_pairs && length % 2 != 0) {
SPVM_COMPILER_error(compiler, "The lenght of the elements in {} of the array initialization must be an even number.\n at %s line %d", op_list_elements->file, op_list_elements->line);
return op_array_init;
}
SPVM_OP* op_constant_length = SPVM_OP_new_op_constant_int(compiler, length, op_array_init->file, op_array_init->line);
SPVM_OP* op_new = NULL;
if (length == 0) {
op_new = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_NEW, op_array_init->file, op_array_init->line);
SPVM_OP* op_type = SPVM_OP_new_op_any_object_array_type(compiler, op_array_init->file, op_array_init->line);
SPVM_OP_build_new(compiler, op_new, op_type, op_constant_length);
op_array_init = op_new;
}
else if (length > 0) {
{
SPVM_OP* op_pushmark = op_list_elements->first;
SPVM_OP* op_first_element = SPVM_OP_sibling(compiler, op_pushmark);
if (op_first_element->id == SPVM_OP_C_ID_UNDEF) {
SPVM_COMPILER_error(compiler, "The first element in the array initialization must be defined.\n at %s line %d", op_array_init->file, op_array_init->line);
return op_array_init;
}
}
if (is_key_value_pairs) {
SPVM_OP* op_pushmark = op_list_elements->first;
SPVM_OP* op_first_element = SPVM_OP_sibling(compiler, op_pushmark);
if (is_key_value_pairs) {
SPVM_OP* op_type_cast = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_TYPE_CAST, op_array_init->file, op_array_init->line);
SPVM_OP* op_type_for_cast = SPVM_OP_new_op_any_object_type(compiler, op_array_init->file, op_array_init->line);
SPVM_OP* op_stab = SPVM_OP_cut_op(compiler, op_first_element);
SPVM_OP_build_type_cast(compiler, op_type_cast, op_type_for_cast, op_first_element, NULL);
SPVM_OP_replace_op(compiler, op_stab, op_type_cast);
}
}
SPVM_OP* op_pushmark = op_list_elements->first;
SPVM_OP* op_first_element = SPVM_OP_sibling(compiler, op_pushmark);
SPVM_OP* op_sequence = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_SEQUENCE, op_array_init->file, op_array_init->line);
// my $first_element = FIRST_ELEMENT;
SPVM_OP* op_var_first_element_name = SPVM_OP_new_op_name_tmp_var(compiler, op_array_init->file, op_array_init->line);
SPVM_OP* op_var_first_element = SPVM_OP_new_op_var(compiler, op_var_first_element_name);
SPVM_OP* op_var_decl_first_element = SPVM_OP_new_op_var_decl_arg(compiler, op_array_init->file, op_array_init->line);
op_var_first_element = SPVM_OP_build_var_decl(compiler, op_var_decl_first_element, op_var_first_element, NULL, NULL);
SPVM_OP* op_assign_first_element = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_array_init->file, op_array_init->line);
SPVM_OP_cut_op(compiler, op_first_element);
SPVM_OP_build_assign(compiler, op_assign_first_element, op_var_first_element, op_first_element);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_first_element);
// my $array = new $first_element;
op_new = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_NEW, op_array_init->file, op_array_init->line);
SPVM_OP* op_var_first_element_new = SPVM_OP_clone_op_var(compiler, op_var_first_element);
op_new = SPVM_OP_build_new(compiler, op_new, op_var_first_element_new, op_constant_length);
SPVM_OP* op_assign_new = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_array_init->file, op_array_init->line);
SPVM_OP* op_var_array_new_name = SPVM_OP_new_op_name_tmp_var(compiler, op_array_init->file, op_array_init->line);
SPVM_OP* op_var_array_new = SPVM_OP_new_op_var(compiler, op_var_array_new_name);
SPVM_OP* op_var_decl_array_new = SPVM_OP_new_op_var_decl_arg(compiler, op_array_init->file, op_array_init->line);
op_var_array_new = SPVM_OP_build_var_decl(compiler, op_var_decl_array_new, op_var_array_new, NULL, NULL);
SPVM_OP_build_assign(compiler, op_assign_new, op_var_array_new, op_new);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_new);
{
int32_t index = 0;
SPVM_OP* op_element = op_list_elements->first;
while ((op_element = SPVM_OP_sibling(compiler, op_element))) {
SPVM_OP* op_assign_array_access = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_array_init->file, op_array_init->line);
SPVM_OP* op_array_access = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ARRAY_ACCESS, op_array_init->file, op_array_init->line);
SPVM_OP* op_var_array_set = SPVM_OP_clone_op_var(compiler, op_var_array_new);
SPVM_OP_insert_child(compiler, op_array_access, op_array_access->last, op_var_array_set);
SPVM_OP* op_constant_index = SPVM_OP_new_op_constant_int(compiler, index, op_array_init->file, op_array_init->line);
SPVM_OP_insert_child(compiler, op_array_access, op_array_access->last, op_constant_index);
if (index == 0) {
// $array->[0] = $first_element;
SPVM_OP* op_var_first_element_array_set = SPVM_OP_clone_op_var(compiler, op_var_first_element);
SPVM_OP_build_assign(compiler, op_assign_array_access, op_array_access, op_var_first_element_array_set);
}
else {
// $array->[$i] = ELEMENT
SPVM_OP* op_stab = SPVM_OP_cut_op(compiler, op_element);
SPVM_OP_build_assign(compiler, op_assign_array_access, op_array_access, op_element);
op_element = op_stab;
}
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_array_access);
index++;
}
}
// $array
SPVM_OP* op_var_array_ret = SPVM_OP_clone_op_var(compiler, op_var_array_new);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_var_array_ret);
op_array_init = op_sequence;
}
return op_array_init;
}
SPVM_OP* SPVM_OP_build_array_access(SPVM_COMPILER* compiler, SPVM_OP* op_array_access, SPVM_OP* op_array, SPVM_OP* op_index) {
SPVM_OP_insert_child(compiler, op_array_access, op_array_access->last, op_array);
SPVM_OP_insert_child(compiler, op_array_access, op_array_access->last, op_index);
return op_array_access;
}
SPVM_OP* SPVM_OP_build_field_access(SPVM_COMPILER* compiler, SPVM_OP* op_field_access, SPVM_OP* op_invocant, SPVM_OP* op_name_field) {
SPVM_OP_insert_child(compiler, op_field_access, op_field_access->last, op_invocant);
SPVM_FIELD_ACCESS* field_access = op_field_access->uv.field_access;
field_access->op_name = op_name_field;
return op_field_access;
}
SPVM_OP* SPVM_OP_build_can(SPVM_COMPILER* compiler, SPVM_OP* op_can, SPVM_OP* op_var, SPVM_OP* op_name) {
if (op_name->id == SPVM_OP_C_ID_CONSTANT) {
SPVM_OP* op_constant = op_name;
SPVM_CONSTANT* constant = op_constant->uv.constant;
SPVM_TYPE* constant_type = constant->type;
const char* constant_chars = (const char*)constant->value.oval;
int32_t is_empty_string = 0;
if (SPVM_TYPE_is_string_type(compiler, constant_type->basic_type->id, constant_type->dimension, constant_type->flag)) {
if (strcmp(constant_chars, "") == 0) {
is_empty_string = 1;
}
}
if (!is_empty_string) {
SPVM_COMPILER_error(compiler, "If the right operand of the can operator is a constant value, it must be an empty string \"\".\n at %s line %d", op_name->file, op_name->line);
}
op_name = SPVM_OP_new_op_name(compiler, "", op_name->file, op_name->line);
}
SPVM_OP_insert_child(compiler, op_can, op_can->last, op_var);
SPVM_OP_insert_child(compiler, op_can, op_can->last, op_name);
SPVM_OP* op_name_var_condition = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_var->file, op_var->line);
SPVM_OP* op_var_condition = SPVM_OP_new_op_var(compiler, op_name_var_condition);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_var->file, op_var->line);
SPVM_OP_build_assign(compiler, op_assign, op_var_condition, op_can);
return op_assign;
}
SPVM_OP* SPVM_OP_build_is_read_only(SPVM_COMPILER* compiler, SPVM_OP* op_is_read_only, SPVM_OP* op_operand) {
SPVM_OP_insert_child(compiler, op_is_read_only, op_is_read_only->last, op_operand);
SPVM_OP* op_name_var_condition = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_operand->file, op_operand->line);
SPVM_OP* op_var_condition = SPVM_OP_new_op_var(compiler, op_name_var_condition);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_operand->file, op_operand->line);
SPVM_OP_build_assign(compiler, op_assign, op_var_condition, op_is_read_only);
return op_assign;
}
SPVM_OP* SPVM_OP_build_weaken_field(SPVM_COMPILER* compiler, SPVM_OP* op_weaken, SPVM_OP* op_field_access) {
SPVM_OP* op_weaken_field = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_WEAKEN_FIELD, op_weaken->file, op_weaken->line);
SPVM_OP_insert_child(compiler, op_weaken_field, op_weaken_field->last, op_field_access);
op_field_access->flag |= SPVM_OP_C_FLAG_FIELD_ACCESS_WEAKEN;
return op_weaken_field;
}
SPVM_OP* SPVM_OP_build_unweaken_field(SPVM_COMPILER* compiler, SPVM_OP* op_unweaken, SPVM_OP* op_field_access) {
SPVM_OP* op_unweaken_field = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_UNWEAKEN_FIELD, op_unweaken->file, op_unweaken->line);
SPVM_OP_insert_child(compiler, op_unweaken_field, op_unweaken_field->last, op_field_access);
op_field_access->flag |= SPVM_OP_C_FLAG_FIELD_ACCESS_UNWEAKEN;
return op_unweaken_field;
}
SPVM_OP* SPVM_OP_build_isweak_field(SPVM_COMPILER* compiler, SPVM_OP* op_isweak, SPVM_OP* op_field_access) {
SPVM_OP* op_isweak_field = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ISWEAK_FIELD, op_isweak->file, op_isweak->line);
SPVM_OP_insert_child(compiler, op_isweak_field, op_isweak_field->last, op_field_access);
op_field_access->flag |= SPVM_OP_C_FLAG_FIELD_ACCESS_ISWEAK;
SPVM_OP* op_name_var = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_field_access->file, op_field_access->line);
SPVM_OP* op_var = SPVM_OP_new_op_var(compiler, op_name_var);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_field_access->file, op_field_access->line);
SPVM_OP_build_assign(compiler, op_assign, op_var, op_field_access);
return op_assign;
}
SPVM_OP* SPVM_OP_build_type_cast(SPVM_COMPILER* compiler, SPVM_OP* op_type_cast, SPVM_OP* op_type, SPVM_OP* op_operand, SPVM_OP* op_attributes) {
SPVM_OP_insert_child(compiler, op_type_cast, op_type_cast->last, op_operand);
SPVM_OP_insert_child(compiler, op_type_cast, op_type_cast->last, op_type);
op_type_cast->file = op_type->file;
op_type_cast->line = op_type->line;
return op_type_cast;
}
SPVM_OP* SPVM_OP_build_implement(SPVM_COMPILER* compiler, SPVM_OP* op_interface, SPVM_OP* op_type) {
SPVM_INTERFACE* interface = SPVM_INTERFACE_new(compiler);
op_interface->uv.interface = interface;
interface->op_interface = op_interface;
interface->op_type = op_type;
// add use stack
SPVM_OP* op_use = SPVM_OP_new_op_use(compiler, op_interface->file, op_interface->line);
SPVM_OP* op_name_alias = NULL;
int32_t is_require = 0;
SPVM_OP_build_use(compiler, op_use, op_type, op_name_alias, is_require);
return op_interface;
}
SPVM_OP* SPVM_OP_build_var_decl(SPVM_COMPILER* compiler, SPVM_OP* op_var_decl, SPVM_OP* op_var, SPVM_OP* op_type, SPVM_OP* op_attributes) {
// Declaration
op_var->uv.var->is_declaration = 1;
// Create var_decl var information
SPVM_VAR_DECL* var_decl = op_var_decl->uv.var_decl;
if (op_type) {
var_decl->type = op_type->uv.type;
SPVM_OP_insert_child(compiler, op_var, op_var->last, op_type);
op_type->uv.type->resolved_in_ast = 1;
}
// Name OP
SPVM_OP* op_name = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_NAME, op_var->file, op_var->line);
op_name->uv.name = op_var->uv.var->name;
var_decl->var = op_var->uv.var;
op_var->uv.var->var_decl = var_decl;
if (strstr(op_var->uv.var->name, "::")) {
SPVM_COMPILER_error(compiler, "The local variable \"%s\" cannnot contain \"::\".\n at %s line %d", op_var->uv.var->name, op_var->file, op_var->line);
}
return op_var;
}
SPVM_OP* SPVM_OP_build_call_method(SPVM_COMPILER* compiler, SPVM_OP* op_call_method, SPVM_OP* op_invocant, SPVM_OP* op_name_method, SPVM_OP* op_list_operands) {
SPVM_OP_insert_child(compiler, op_call_method, op_call_method->last, op_list_operands);
SPVM_CALL_METHOD* call_method = op_call_method->uv.call_method;
const char* method_name = op_name_method->uv.name;
// Class method call
assert(op_invocant->id != SPVM_OP_C_ID_NAME);
if (op_invocant->id == SPVM_OP_C_ID_TYPE || op_invocant->id == SPVM_OP_C_ID_CURRENT_CLASS) {
call_method->is_class_method = 1;
call_method->op_name = op_name_method;
if (op_invocant->id == SPVM_OP_C_ID_TYPE) {
call_method->basic_type_name = op_invocant->uv.type->unresolved_basic_type_name;
SPVM_OP_insert_child(compiler, op_call_method, op_call_method->last, op_invocant);
op_invocant->uv.type->resolved_in_ast = 1;
}
else if (op_invocant->id == SPVM_OP_C_ID_CURRENT_CLASS) {
call_method->is_current = 1;
}
}
// Instance method call
else {
call_method->op_name = op_name_method;
if (op_invocant->id == SPVM_OP_C_ID_VAR) {
op_invocant->uv.var->call_method = call_method;
}
SPVM_OP_insert_child(compiler, op_list_operands, op_list_operands->first, op_invocant);
}
return op_call_method;
}
SPVM_OP* SPVM_OP_build_unary_op(SPVM_COMPILER* compiler, SPVM_OP* op_unary, SPVM_OP* op_first) {
// Build op
SPVM_OP_insert_child(compiler, op_unary, op_unary->last, op_first);
return op_unary;
}
SPVM_OP* SPVM_OP_build_unary_op_var(SPVM_COMPILER* compiler, SPVM_OP* op_unary, SPVM_OP* op_first) {
const char* op_name = SPVM_OP_get_op_name(compiler, op_unary->id);
char op_name_lc[16] = {0};
snprintf(op_name_lc, 16, "%s", op_name);
for (int32_t i = 0; i < 16; i++) {
if (op_name_lc[i] != '\0') {
op_name_lc[i] += ('a' - 'A');
}
}
if (op_first->id != SPVM_OP_C_ID_VAR) {
SPVM_COMPILER_error(compiler, "The operand of the %s operator must be a variable.\n at %s line %d", op_name_lc, op_first->file, op_first->line);
}
// Build op
SPVM_OP_insert_child(compiler, op_unary, op_unary->last, op_first);
return op_unary;
}
SPVM_OP* SPVM_OP_build_comparison_op(SPVM_COMPILER* compiler, SPVM_OP* op_comparison, SPVM_OP* op_first, SPVM_OP* op_last) {
SPVM_OP_insert_child(compiler, op_comparison, op_comparison->last, op_first);
SPVM_OP_insert_child(compiler, op_comparison, op_comparison->last, op_last);
SPVM_OP* op_name_var = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_comparison->file, op_comparison->line);
SPVM_OP* op_var = SPVM_OP_new_op_var(compiler, op_name_var);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_comparison->file, op_comparison->line);
SPVM_OP_build_assign(compiler, op_assign, op_var, op_comparison);
return op_assign;
}
SPVM_OP* SPVM_OP_build_binary_is(SPVM_COMPILER* compiler, SPVM_OP* op_is, SPVM_OP* op_first, SPVM_OP* op_last) {
SPVM_OP_insert_child(compiler, op_is, op_is->last, op_first);
SPVM_OP_insert_child(compiler, op_is, op_is->last, op_last);
SPVM_OP* op_name_var = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_is->file, op_is->line);
SPVM_OP* op_var = SPVM_OP_new_op_var(compiler, op_name_var);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_is->file, op_is->line);
SPVM_OP_build_assign(compiler, op_assign, op_var, op_is);
return op_assign;
}
SPVM_OP* SPVM_OP_build_isa(SPVM_COMPILER* compiler, SPVM_OP* op_isa, SPVM_OP* op_operand, SPVM_OP* op_type) {
return SPVM_OP_build_binary_is(compiler, op_isa, op_operand, op_type);
}
SPVM_OP* SPVM_OP_build_isa_error(SPVM_COMPILER* compiler, SPVM_OP* op_isa_error, SPVM_OP* op_operand, SPVM_OP* op_type) {
return SPVM_OP_build_binary_is(compiler, op_isa_error, op_operand, op_type);
}
SPVM_OP* SPVM_OP_build_is_type(SPVM_COMPILER* compiler, SPVM_OP* op_is_type, SPVM_OP* op_operand, SPVM_OP* op_type) {
return SPVM_OP_build_binary_is(compiler, op_is_type, op_operand, op_type);
}
SPVM_OP* SPVM_OP_build_is_error(SPVM_COMPILER* compiler, SPVM_OP* op_is_error, SPVM_OP* op_operand, SPVM_OP* op_type) {
return SPVM_OP_build_binary_is(compiler, op_is_error, op_operand, op_type);
}
SPVM_OP* SPVM_OP_build_is_compile_type(SPVM_COMPILER* compiler, SPVM_OP* op_is_compile_type, SPVM_OP* op_operand, SPVM_OP* op_compile_type) {
return SPVM_OP_build_binary_is(compiler, op_is_compile_type, op_operand, op_compile_type);
}
SPVM_OP* SPVM_OP_build_binary_op(SPVM_COMPILER* compiler, SPVM_OP* op_bin, SPVM_OP* op_first, SPVM_OP* op_last) {
// Build op
SPVM_OP_insert_child(compiler, op_bin, op_bin->last, op_first);
SPVM_OP_insert_child(compiler, op_bin, op_bin->last, op_last);
return op_bin;
}
SPVM_OP* SPVM_OP_build_special_assign(SPVM_COMPILER* compiler, SPVM_OP* op_special_assign, SPVM_OP* op_dist, SPVM_OP* op_src) {
/*
++$var, ++$VAR, ++$@
(
my $old = $var,
$var = $old + 1,
)
++$$var_ref
(
my $old = $$var_ref,
$$var_ref = $old + 1,
)
++ARRAY->[INDEX]
(
my $array = ARRAY,
my $index = INDEX,
my $old = $array->[$index],
$array->[$index] = $old + 1,
)
++OBJECT->{FIELD_NAME}
(
my $object = OBJECT,
my $old = $object->{FIELD_NAME},
$object->{FIELD_NAME} = $old + 1,
)
++ARRAY->[INDEX]{FIELD_NAME}
(
my $array = ARRAY,
my $index = INDEX,
my $old = $array->[$index]{FIELD_NAME},
$array->[$index]{FIELD_NAME} = $old + 1,
)
ACCESS++
(
...,
...,
$old,
)
*/
SPVM_OP* op_sequence = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_SEQUENCE, op_special_assign->file, op_special_assign->line);
SPVM_OP* op_assign_save_old = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_special_assign->file, op_special_assign->line);
SPVM_OP* op_name_var_old = SPVM_OP_new_op_name_tmp_var(compiler, op_special_assign->file, op_special_assign->line);
SPVM_OP* op_var_old = SPVM_OP_new_op_var(compiler, op_name_var_old);
SPVM_OP* op_var_old_decl = SPVM_OP_new_op_var_decl(compiler, op_special_assign->file, op_special_assign->line);
SPVM_OP_build_var_decl(compiler, op_var_old_decl, op_var_old, NULL, NULL);
SPVM_OP* op_assign_update = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_special_assign->file, op_special_assign->line);
SPVM_OP* op_var_old_clone = SPVM_OP_clone_op_var(compiler, op_var_old);
int32_t culc_op_id;
switch (op_special_assign->id) {
case SPVM_OP_C_ID_PRE_INC:
case SPVM_OP_C_ID_POST_INC:
{
if (!SPVM_OP_is_mutable(compiler, op_dist)) {
SPVM_COMPILER_error(compiler, "The operand of ++ operator must be mutable.\n at %s line %d", op_dist->file, op_dist->line);
return op_special_assign;
}
culc_op_id = SPVM_OP_C_ID_ADD;
break;
}
case SPVM_OP_C_ID_PRE_DEC:
case SPVM_OP_C_ID_POST_DEC:
{
if (!SPVM_OP_is_mutable(compiler, op_dist)) {
SPVM_COMPILER_error(compiler, "The operand of -- operator must be mutable.\n at %s line %d", op_dist->file, op_dist->line);
return op_special_assign;
}
culc_op_id = SPVM_OP_C_ID_SUBTRACT;
break;
}
case SPVM_OP_C_ID_SPECIAL_ASSIGN: {
if (!SPVM_OP_is_mutable(compiler, op_dist)) {
SPVM_COMPILER_error(compiler, "The left operand of the special assign operator must be mutable.\n at %s line %d", op_dist->file, op_dist->line);
return op_special_assign;
}
switch (op_special_assign->flag) {
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_ADD: {
culc_op_id = SPVM_OP_C_ID_ADD;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_SUBTRACT: {
culc_op_id = SPVM_OP_C_ID_SUBTRACT;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_MULTIPLY: {
culc_op_id = SPVM_OP_C_ID_MULTIPLY;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_DIVIDE: {
culc_op_id = SPVM_OP_C_ID_DIVIDE;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_REMAINDER: {
culc_op_id = SPVM_OP_C_ID_REMAINDER;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_LEFT_SHIFT: {
culc_op_id = SPVM_OP_C_ID_LEFT_SHIFT;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_RIGHT_ARITHMETIC_SHIFT: {
culc_op_id = SPVM_OP_C_ID_RIGHT_ARITHMETIC_SHIFT;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_RIGHT_LOGICAL_SHIFT: {
culc_op_id = SPVM_OP_C_ID_RIGHT_LOGICAL_SHIFT;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_BIT_XOR: {
culc_op_id = SPVM_OP_C_ID_BIT_XOR;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_BIT_OR: {
culc_op_id = SPVM_OP_C_ID_BIT_OR;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_BIT_AND: {
culc_op_id = SPVM_OP_C_ID_BIT_AND;
break;
}
case SPVM_OP_C_FLAG_SPECIAL_ASSIGN_CONCAT: {
culc_op_id = SPVM_OP_C_ID_CONCAT;
break;
}
default: {
assert(0);
break;
}
}
break;
}
}
SPVM_OP* op_culc = SPVM_OP_new_op(compiler, culc_op_id, op_special_assign->file, op_special_assign->line);
op_culc->allow_narrowing_conversion = 1;
op_culc->original_id = op_special_assign->id;
SPVM_OP_build_binary_op(compiler, op_culc, op_var_old_clone, op_src);
if (op_dist->id == SPVM_OP_C_ID_VAR || op_dist->id == SPVM_OP_C_ID_EXCEPTION_VAR) {
SPVM_OP_build_assign(compiler, op_assign_save_old, op_var_old, op_dist);
SPVM_OP* op_var = op_dist;
SPVM_OP* op_var_clone = SPVM_OP_clone_op_var(compiler, op_var);
SPVM_OP* op_dist_clone = op_var_clone;
SPVM_OP_build_assign(compiler, op_assign_update, op_dist_clone, op_culc);
}
else if (op_dist->id == SPVM_OP_C_ID_DEREF) {
SPVM_OP_build_assign(compiler, op_assign_save_old, op_var_old, op_dist);
SPVM_OP* op_deref = op_dist;
SPVM_OP* op_var_deref = op_deref->first;
SPVM_OP* op_deref_clone = SPVM_OP_clone_op_deref(compiler, op_deref, op_var_deref);
SPVM_OP* op_dist_clone = op_deref_clone;
SPVM_OP_build_assign(compiler, op_assign_update, op_dist_clone, op_culc);
}
else if (op_dist->id == SPVM_OP_C_ID_ARRAY_ACCESS) {
SPVM_OP* op_array_access = op_dist;
SPVM_OP* op_array = op_array_access->first;
SPVM_OP* op_index = op_array_access->last;
SPVM_OP_cut_op(compiler, op_array_access->first);
SPVM_OP_cut_op(compiler, op_array_access->last);
SPVM_OP* op_assign_array_get = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_array->file, op_array->line);
SPVM_OP* op_name_var_array = SPVM_OP_new_op_name_tmp_var(compiler, op_array->file, op_array->line);
SPVM_OP* op_var_array_get = SPVM_OP_new_op_var(compiler, op_name_var_array);
SPVM_OP* op_var_array_get_decl = SPVM_OP_new_op_var_decl(compiler, op_array->file,op_array->line);
SPVM_OP_build_var_decl(compiler, op_var_array_get_decl, op_var_array_get, NULL, NULL);
op_assign_array_get = SPVM_OP_build_assign(compiler, op_assign_array_get, op_var_array_get, op_array);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_array_get);
SPVM_OP* op_assign_index_get = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_index->file, op_index->line);
SPVM_OP* op_name_var_index = SPVM_OP_new_op_name_tmp_var(compiler, op_index->file, op_index->line);
SPVM_OP* op_var_index_get = SPVM_OP_new_op_var(compiler, op_name_var_index);
SPVM_OP* op_var_index_get_decl = SPVM_OP_new_op_var_decl(compiler, op_index->file,op_index->line);
SPVM_OP_build_var_decl(compiler, op_var_index_get_decl, op_var_index_get, NULL, NULL);
op_assign_index_get = SPVM_OP_build_assign(compiler, op_assign_index_get, op_var_index_get, op_index);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_index_get);
SPVM_OP* op_array_access_clone_get = SPVM_OP_clone_op_array_access(compiler, op_array_access, op_var_array_get, op_var_index_get);
SPVM_OP_build_assign(compiler, op_assign_save_old, op_var_old, op_array_access_clone_get);
SPVM_OP* op_assign_array_set = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_array->file, op_array->line);
SPVM_OP* op_var_array_set = SPVM_OP_new_op_var(compiler, op_name_var_array);
SPVM_OP* op_var_array_set_decl = SPVM_OP_new_op_var_decl(compiler, op_array->file,op_array->line);
SPVM_OP* op_assign_index_set = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_index->file, op_index->line);
SPVM_OP* op_var_index_set = SPVM_OP_new_op_var(compiler, op_name_var_index);
SPVM_OP* op_var_index_set_decl = SPVM_OP_new_op_var_decl(compiler, op_index->file,op_index->line);
SPVM_OP* op_array_access_clone_set = SPVM_OP_clone_op_array_access(compiler, op_array_access, op_var_array_set, op_var_index_set);
SPVM_OP* op_dist_clone_set = op_array_access_clone_set;
SPVM_OP_build_assign(compiler, op_assign_update, op_dist_clone_set, op_culc);
}
else if (op_dist->id == SPVM_OP_C_ID_FIELD_ACCESS) {
SPVM_OP* op_field_access = op_dist;
SPVM_OP* op_invocant = op_field_access->first;
SPVM_OP* op_name_field = op_field_access->uv.field_access->op_name;
SPVM_OP_cut_op(compiler, op_field_access->first);
if (op_invocant->id == SPVM_OP_C_ID_ARRAY_ACCESS) {
SPVM_OP* op_array_access = op_invocant;
SPVM_OP* op_array = op_array_access->first;
SPVM_OP* op_index = op_array_access->last;
SPVM_OP_cut_op(compiler, op_array_access->first);
SPVM_OP_cut_op(compiler, op_array_access->last);
SPVM_OP* op_assign_array_get = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_array->file, op_array->line);
SPVM_OP* op_name_var_array = SPVM_OP_new_op_name_tmp_var(compiler, op_array->file, op_array->line);
SPVM_OP* op_var_array_get = SPVM_OP_new_op_var(compiler, op_name_var_array);
SPVM_OP* op_var_array_get_decl = SPVM_OP_new_op_var_decl(compiler, op_array->file,op_array->line);
SPVM_OP_build_var_decl(compiler, op_var_array_get_decl, op_var_array_get, NULL, NULL);
op_assign_array_get = SPVM_OP_build_assign(compiler, op_assign_array_get, op_var_array_get, op_array);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_array_get);
SPVM_OP* op_assign_index_get = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_index->file, op_index->line);
SPVM_OP* op_name_var_index = SPVM_OP_new_op_name_tmp_var(compiler, op_index->file, op_index->line);
SPVM_OP* op_var_index_get = SPVM_OP_new_op_var(compiler, op_name_var_index);
SPVM_OP* op_var_index_get_decl = SPVM_OP_new_op_var_decl(compiler, op_index->file,op_index->line);
SPVM_OP_build_var_decl(compiler, op_var_index_get_decl, op_var_index_get, NULL, NULL);
op_assign_index_get = SPVM_OP_build_assign(compiler, op_assign_index_get, op_var_index_get, op_index);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_index_get);
SPVM_OP* op_array_field_access_clone_get = SPVM_OP_clone_op_array_field_access(compiler, op_field_access, op_name_field, op_array_access, op_var_array_get, op_var_index_get);
SPVM_OP_build_assign(compiler, op_assign_save_old, op_var_old, op_array_field_access_clone_get);
SPVM_OP* op_assign_array_set = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_array->file, op_array->line);
SPVM_OP* op_var_array_set = SPVM_OP_new_op_var(compiler, op_name_var_array);
SPVM_OP* op_var_array_set_decl = SPVM_OP_new_op_var_decl(compiler, op_array->file,op_array->line);
SPVM_OP* op_assign_index_set = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_index->file, op_index->line);
SPVM_OP* op_var_index_set = SPVM_OP_new_op_var(compiler, op_name_var_index);
SPVM_OP* op_var_index_set_decl = SPVM_OP_new_op_var_decl(compiler, op_index->file,op_index->line);
SPVM_OP* op_array_field_access_clone_set = SPVM_OP_clone_op_array_field_access(compiler, op_array_access, op_name_field, op_array_access, op_var_array_set, op_var_index_set);
SPVM_OP* op_dist_clone_set = op_array_field_access_clone_set;
SPVM_OP_build_assign(compiler, op_assign_update, op_dist_clone_set, op_culc);
}
else {
SPVM_OP* op_assign_invocant_get = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_invocant->file, op_invocant->line);
SPVM_OP* op_name_var_invocant = SPVM_OP_new_op_name_tmp_var(compiler, op_invocant->file, op_invocant->line);
SPVM_OP* op_var_invocant_get = SPVM_OP_new_op_var(compiler, op_name_var_invocant);
SPVM_OP* op_var_invocant_get_decl = SPVM_OP_new_op_var_decl(compiler, op_invocant->file,op_invocant->line);
SPVM_OP_build_var_decl(compiler, op_var_invocant_get_decl, op_var_invocant_get, NULL, NULL);
op_assign_invocant_get = SPVM_OP_build_assign(compiler, op_assign_invocant_get, op_var_invocant_get, op_invocant);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_invocant_get);
SPVM_OP* op_name_field_get = SPVM_OP_new_op_name(compiler, op_name_field->uv.name, op_name_field->file, op_name_field->line);
SPVM_OP* op_field_access_clone_get = SPVM_OP_clone_op_field_access(compiler, op_field_access, op_var_invocant_get, op_name_field_get);
SPVM_OP_build_assign(compiler, op_assign_save_old, op_var_old, op_field_access_clone_get);
SPVM_OP* op_assign_invocant_set = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_invocant->file, op_invocant->line);
SPVM_OP* op_var_invocant_set = SPVM_OP_new_op_var(compiler, op_name_var_invocant);
SPVM_OP* op_var_invocant_set_decl = SPVM_OP_new_op_var_decl(compiler, op_invocant->file,op_invocant->line);
SPVM_OP* op_name_field_set = SPVM_OP_new_op_name(compiler, op_name_field->uv.name, op_name_field->file, op_name_field->line);
SPVM_OP* op_field_access_clone_set = SPVM_OP_clone_op_field_access(compiler, op_field_access, op_var_invocant_set, op_name_field_set);
SPVM_OP* op_dist_clone_set = op_field_access_clone_set;
SPVM_OP_build_assign(compiler, op_assign_update, op_dist_clone_set, op_culc);
}
}
else {
assert(0);
}
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_save_old);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_assign_update);
// Return the old value
if (op_special_assign->id == SPVM_OP_C_ID_POST_INC || op_special_assign->id == SPVM_OP_C_ID_POST_DEC) {
SPVM_OP* op_var_old_clone_ret = SPVM_OP_clone_op_var(compiler, op_var_old_clone);
SPVM_OP_insert_child(compiler, op_sequence, op_sequence->last, op_var_old_clone_ret);
}
return op_sequence;
}
SPVM_OP* SPVM_OP_build_inc(SPVM_COMPILER* compiler, SPVM_OP* op_inc, SPVM_OP* op_first) {
SPVM_OP_insert_child(compiler, op_inc, op_inc->last, op_first);
SPVM_OP* op_constant = SPVM_OP_new_op_constant_int(compiler, 1, op_first->file, op_first->line);
op_inc = SPVM_OP_build_special_assign(compiler, op_inc, op_first, op_constant);
return op_inc;
}
SPVM_OP* SPVM_OP_build_dec(SPVM_COMPILER* compiler, SPVM_OP* op_dec, SPVM_OP* op_first) {
SPVM_OP_insert_child(compiler, op_dec, op_dec->last, op_first);
SPVM_OP* op_constant = SPVM_OP_new_op_constant_int(compiler, 1, op_first->file, op_first->line);
op_dec = SPVM_OP_build_special_assign(compiler, op_dec, op_first, op_constant);
return op_dec;
}
SPVM_OP* SPVM_OP_build_logical_and(SPVM_COMPILER* compiler, SPVM_OP* op_logical_and, SPVM_OP* op_first, SPVM_OP* op_last) {
// Convert && to if statement
/* before
AND
first
last
*/
/* after
IF if1
CONDITION
first
IF if2
CONDITION
last
TYPE_CONVERTION_BOOL
condition_flag true
TYPE_CONVERTION_BOOL
0 false1
TYPE_CONVERTION_BOOL
0 false2
*/
SPVM_OP* op_if1 = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_IF, op_logical_and->file, op_logical_and->line);
// Constant true
SPVM_OP* op_name_var_true = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_logical_and->file, op_logical_and->line);
SPVM_OP* op_var_true = SPVM_OP_new_op_var(compiler, op_name_var_true);
SPVM_OP* op_assign_bool_true = SPVM_OP_new_op_assign_bool(compiler, op_var_true, op_if1->file, op_if1->line);
// Constant false 1
SPVM_OP* op_constant_false1 = SPVM_OP_new_op_constant_int(compiler, 0, op_if1->file, op_if1->line);
SPVM_OP* op_assign_bool_false1 = SPVM_OP_new_op_assign_bool(compiler, op_constant_false1, op_if1->file, op_if1->line);
// Constant false 2
SPVM_OP* op_constant_false2 = SPVM_OP_new_op_constant_int(compiler, 0, op_if1->file, op_if1->line);
SPVM_OP* op_assign_bool_false2 = SPVM_OP_new_op_assign_bool(compiler, op_constant_false2, op_if1->file, op_if1->line);
// if2
SPVM_OP* op_if2 = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_IF, op_if1->file, op_if1->line);
// Build if tree
int32_t no_scope = 1;
SPVM_OP_build_if_statement(compiler, op_if2, op_last, op_assign_bool_true, op_assign_bool_false1, no_scope);
SPVM_OP_build_if_statement(compiler, op_if1, op_first, op_if2, op_assign_bool_false2, no_scope);
SPVM_OP* op_name_var = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_logical_and->file, op_logical_and->line);
SPVM_OP* op_var = SPVM_OP_new_op_var(compiler, op_name_var);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_logical_and->file, op_logical_and->line);
SPVM_OP_build_assign(compiler, op_assign, op_var, op_if1);
return op_assign;
}
SPVM_OP* SPVM_OP_build_logical_or(SPVM_COMPILER* compiler, SPVM_OP* op_logical_or, SPVM_OP* op_first, SPVM_OP* op_last) {
// Convert || to if statement
// before
// OR
// first
// last
// after
// IF if1
// first
// TYPE_CONVERTION_BOOL
// condition_flag true1
// IF if2
// last
// TYPE_CONVERTION_BOOL
// condition_flag true2
// TYPE_CONVERTION_BOOL
// 0 false
SPVM_OP* op_if1 = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_IF, op_logical_or->file, op_logical_or->line);
// Constant true 1
SPVM_OP* op_name_var_true1 = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_logical_or->file, op_logical_or->line);
SPVM_OP* op_var_true1 = SPVM_OP_new_op_var(compiler, op_name_var_true1);
SPVM_OP* op_bool_true1 = SPVM_OP_new_op_assign_bool(compiler, op_var_true1, op_if1->file, op_if1->line);
// Constant true 2
SPVM_OP* op_name_var_true2 = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_logical_or->file, op_logical_or->line);
SPVM_OP* op_var_true2 = SPVM_OP_new_op_var(compiler, op_name_var_true2);
SPVM_OP* op_bool_true2 = SPVM_OP_new_op_assign_bool(compiler, op_var_true2, op_if1->file, op_if1->line);
// Constant false
SPVM_OP* op_constant_false = SPVM_OP_new_op_constant_int(compiler, 0, op_if1->file, op_if1->line);
SPVM_OP* op_bool_false = SPVM_OP_new_op_assign_bool(compiler, op_constant_false, op_if1->file, op_if1->line);
// if2
SPVM_OP* op_if2 = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_IF, op_if1->file, op_if1->line);
// Build if tree
int32_t no_scope = 1;
SPVM_OP_build_if_statement(compiler, op_if2, op_last, op_bool_true2, op_bool_false, no_scope);
SPVM_OP_build_if_statement(compiler, op_if1, op_first, op_bool_true1, op_if2, no_scope);
SPVM_OP* op_name_var = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_logical_or->file, op_logical_or->line);
SPVM_OP* op_var = SPVM_OP_new_op_var(compiler, op_name_var);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_logical_or->file, op_logical_or->line);
SPVM_OP_build_assign(compiler, op_assign, op_var, op_if1);
return op_assign;
}
SPVM_OP* SPVM_OP_build_logical_not(SPVM_COMPILER* compiler, SPVM_OP* op_not, SPVM_OP* op_first) {
// Convert ! to if statement
// before
// LOGICAL_NOT
// first
// after
// IF
// first
// TYPE_CONVERTION_BOOL
// 0
// TYPE_CONVERTION_BOOL
// 1
SPVM_OP* op_if = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_IF, op_not->file, op_not->line);
// Constant false
SPVM_OP* op_constant_false = SPVM_OP_new_op_constant_int(compiler, 0, op_if->file, op_if->line);
SPVM_OP* op_assign_bool_false = SPVM_OP_new_op_assign_bool(compiler, op_constant_false, op_if->file, op_if->line);
// Constant true
SPVM_OP* op_constant_true = SPVM_OP_new_op_constant_int(compiler, 1, op_if->file, op_if->line);
SPVM_OP* op_assign_bool_true = SPVM_OP_new_op_assign_bool(compiler, op_constant_true, op_if->file, op_if->line);
// Build if tree
int32_t no_scope = 1;
SPVM_OP_build_if_statement(compiler, op_if, op_first, op_assign_bool_false, op_assign_bool_true, no_scope);
SPVM_OP* op_name_var = SPVM_OP_new_op_name(compiler, "$.condition_flag", op_not->file, op_not->line);
SPVM_OP* op_var = SPVM_OP_new_op_var(compiler, op_name_var);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_not->file, op_not->line);
SPVM_OP_build_assign(compiler, op_assign, op_var, op_if);
return op_assign;
}
SPVM_OP* SPVM_OP_build_assign(SPVM_COMPILER* compiler, SPVM_OP* op_assign, SPVM_OP* op_dist, SPVM_OP* op_src) {
// Build op
// Exchange left and right for excecution order
SPVM_OP_insert_child(compiler, op_assign, op_assign->last, op_src);
SPVM_OP_insert_child(compiler, op_assign, op_assign->last, op_dist);
op_dist->is_dist = 1;
if (!SPVM_OP_is_mutable(compiler, op_dist)) {
SPVM_COMPILER_error(compiler, "The left operand of the assign operator must be mutable.\n at %s line %d", op_dist->file, op_dist->line);
}
return op_assign;
}
SPVM_OP* SPVM_OP_build_return(SPVM_COMPILER* compiler, SPVM_OP* op_return, SPVM_OP* op_operand) {
if (op_operand) {
SPVM_OP_insert_child(compiler, op_return, op_return->last, op_operand);
}
return op_return;
}
SPVM_OP* SPVM_OP_build_operator_statement(SPVM_COMPILER* compiler, SPVM_OP* op_operator) {
return op_operator;
}
SPVM_OP* SPVM_OP_build_die(SPVM_COMPILER* compiler, SPVM_OP* op_die, SPVM_OP* op_operand, SPVM_OP* op_type) {
if (!op_operand || op_operand->id == SPVM_OP_C_ID_UNDEF) {
// Default error message
op_operand = SPVM_OP_new_op_constant_string(compiler, "Error", strlen("Error"), op_die->file, op_die->line);
}
// Exception variable
SPVM_OP* op_exception_var = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_EXCEPTION_VAR, op_operand->file, op_operand->line);
// Assign
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, op_operand->file, op_operand->line);
SPVM_OP_build_assign(compiler, op_assign, op_exception_var, op_operand);
SPVM_OP_insert_child(compiler, op_die, op_die->last, op_assign);
if (!op_type) {
op_type = SPVM_OP_new_op_unresolved_type(compiler, "Error", 0, 0, op_die->file, op_die->line);
}
SPVM_OP_insert_child(compiler, op_die, op_die->last, op_type);
return op_die;
}
SPVM_OP* SPVM_OP_build_warn(SPVM_COMPILER* compiler, SPVM_OP* op_warn, SPVM_OP* op_operand) {
if (!op_operand || op_operand->id == SPVM_OP_C_ID_UNDEF) {
// Default warn message
op_operand = SPVM_OP_new_op_constant_string(compiler, "Warning", strlen("Warning"), op_warn->file, op_warn->line);
}
SPVM_OP_insert_child(compiler, op_warn, op_warn->last, op_operand);
return op_warn;
}
SPVM_OP* SPVM_OP_build_basic_type_id(SPVM_COMPILER* compiler, SPVM_OP* op_basic_type_id, SPVM_OP* op_type) {
SPVM_OP_insert_child(compiler, op_basic_type_id, op_basic_type_id->last, op_type);
return op_basic_type_id;
}
SPVM_OP* SPVM_OP_build_print(SPVM_COMPILER* compiler, SPVM_OP* op_print, SPVM_OP* op_operand) {
SPVM_OP_insert_child(compiler, op_print, op_print->last, op_operand);
return op_print;
}
SPVM_OP* SPVM_OP_build_make_read_only(SPVM_COMPILER* compiler, SPVM_OP* op_make_read_only, SPVM_OP* op_operand) {
SPVM_OP_insert_child(compiler, op_make_read_only, op_make_read_only->last, op_operand);
return op_make_read_only;
}
SPVM_OP* SPVM_OP_build_basic_type(SPVM_COMPILER* compiler, SPVM_OP* op_name) {
const char* name = op_name->uv.name;
SPVM_OP* op_type;
// Add basic type
SPVM_BASIC_TYPE* found_basic_type = SPVM_HASH_get(compiler->basic_type_symtable, name, strlen(name));
if (found_basic_type) {
op_type = SPVM_OP_new_op_type(compiler, name, found_basic_type, 0, 0, op_name->file, op_name->line);
}
else {
SPVM_BASIC_TYPE* new_basic_type = SPVM_LIST_get(compiler->basic_types, 0);
op_type = SPVM_OP_new_op_type(compiler, name, new_basic_type, 0, 0, op_name->file, op_name->line);
}
SPVM_OP_insert_child(compiler, op_type, op_type->last, op_name);
return op_type;
}
SPVM_OP* SPVM_OP_build_ref_type(SPVM_COMPILER* compiler, SPVM_OP* op_type_original) {
// Type
SPVM_TYPE* type = SPVM_TYPE_new(compiler, op_type_original->uv.type->basic_type->id, op_type_original->uv.type->dimension, SPVM_NATIVE_C_TYPE_FLAG_REF);
type->unresolved_basic_type_name = op_type_original->uv.type->unresolved_basic_type_name;
// Type OP
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, op_type_original->file, op_type_original->line);
SPVM_OP_insert_child(compiler, op_type, op_type->last, op_type_original);
return op_type;
}
SPVM_OP* SPVM_OP_build_mutable_type(SPVM_COMPILER* compiler, SPVM_OP* op_type_elem) {
// Type
SPVM_TYPE* type = SPVM_TYPE_new(compiler, op_type_elem->uv.type->basic_type->id, op_type_elem->uv.type->dimension, op_type_elem->uv.type->flag | SPVM_NATIVE_C_TYPE_FLAG_MUTABLE);
type->unresolved_basic_type_name = op_type_elem->uv.type->unresolved_basic_type_name;
// Type OP
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, op_type_elem->file, op_type_elem->line);
return op_type;
}
SPVM_OP* SPVM_OP_build_array_type(SPVM_COMPILER* compiler, SPVM_OP* op_type_elem, SPVM_OP* op_length) {
// Type
SPVM_TYPE* type = SPVM_TYPE_new(compiler, op_type_elem->uv.type->basic_type->id, op_type_elem->uv.type->dimension + 1, 0);
type->unresolved_basic_type_name = op_type_elem->uv.type->unresolved_basic_type_name;
// Type OP
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, op_type_elem->file, op_type_elem->line);
SPVM_OP_insert_child(compiler, op_type, op_type->last, op_type_elem);
if (op_length) {
SPVM_OP_insert_child(compiler, op_type, op_type->last, op_length);
}
else {
SPVM_OP* op_do_nothing = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_DO_NOTHING, op_type_elem->file, op_type_elem->line);
SPVM_OP_insert_child(compiler, op_type, op_type->last, op_do_nothing);
}
return op_type;
}
SPVM_OP* SPVM_OP_new_op_assign_bool(SPVM_COMPILER* compiler, SPVM_OP* op_operand, const char* file, int32_t line) {
SPVM_OP* op_bool = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_BOOL, file, line);
SPVM_OP_insert_child(compiler, op_bool, op_bool->last, op_operand);
SPVM_OP* op_name_var = SPVM_OP_new_op_name(compiler, "$.condition_flag", file, line);
SPVM_OP* op_var = SPVM_OP_new_op_var(compiler, op_name_var);
SPVM_OP* op_assign = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ASSIGN, file, line);
SPVM_OP_build_assign(compiler, op_assign, op_var, op_bool);
return op_assign;
}
SPVM_OP* SPVM_OP_new_op_var_decl(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_var_decl = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_VAR_DECL, file, line);
SPVM_VAR_DECL* var_decl = SPVM_VAR_DECL_new(compiler);
op_var_decl->uv.var_decl = var_decl;
var_decl->op_var_decl = op_var_decl;
return op_var_decl;
}
SPVM_OP* SPVM_OP_new_op_var_decl_arg(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_var_decl = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_VAR_DECL, file, line);
SPVM_VAR_DECL* var_decl = SPVM_VAR_DECL_new_arg(compiler);
op_var_decl->uv.var_decl = var_decl;
var_decl->op_var_decl = op_var_decl;
return op_var_decl;
}
SPVM_OP* SPVM_OP_new_op_attribute(SPVM_COMPILER* compiler, int32_t id, const char* file, int32_t line) {
SPVM_OP* op_attribute = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ATTRIBUTE, file, line);
SPVM_ATTRIBUTE* attribute = SPVM_ATTRIBUTE_new(compiler);
attribute->id = id;
op_attribute->uv.attribute = attribute;
return op_attribute;
}
SPVM_OP* SPVM_OP_new_op_undef(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_undef = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_UNDEF, file, line);
return op_undef;
}
SPVM_OP* SPVM_OP_new_op_block(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_block = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_BLOCK, file, line);
SPVM_BLOCK* block = SPVM_BLOCK_new(compiler);
op_block->uv.block = block;
return op_block;
}
SPVM_OP* SPVM_OP_new_op_use(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_use = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_USE, file, line);
SPVM_USE* use = SPVM_USE_new(compiler);
op_use->uv.use = use;
return op_use;
}
SPVM_OP* SPVM_OP_new_op_name(SPVM_COMPILER* compiler, const char* name, const char* file, int32_t line) {
SPVM_OP* op_name = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_NAME, file, line);
SPVM_STRING* name_string = SPVM_STRING_new(compiler, name, strlen(name));
name = name_string->value;
op_name->uv.name = name;
return op_name;
}
SPVM_OP* SPVM_OP_new_op_var(SPVM_COMPILER* compiler, SPVM_OP* op_name) {
SPVM_OP* op_var = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_VAR, op_name->file, op_name->line);
SPVM_VAR* var = SPVM_VAR_new(compiler);
var->op_name = op_name;
var->name = op_name->uv.name;
op_var->uv.var = var;
return op_var;
}
SPVM_OP* SPVM_OP_new_op_class_var_access(SPVM_COMPILER* compiler, SPVM_OP* op_class_var_name) {
const char* class_var_name = op_class_var_name->uv.name;
SPVM_OP* op_class_var_access = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_CLASS_VAR_ACCESS, op_class_var_name->file, op_class_var_name->line);
SPVM_CLASS_VAR_ACCESS* class_var_access = SPVM_CLASS_VAR_ACCESS_new(compiler);
class_var_access->op_name = op_class_var_name;
op_class_var_access->uv.class_var_access = class_var_access;
return op_class_var_access;
}
SPVM_OP* SPVM_OP_new_op_array_field_access(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_array_field_access = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ARRAY_FIELD_ACCESS, file, line);
SPVM_ARRAY_FIELD_ACCESS* array_field_access = SPVM_ARRAY_FIELD_ACCESS_new(compiler);
op_array_field_access->uv.array_field_access = array_field_access;
return op_array_field_access;
}
SPVM_OP* SPVM_OP_clone_op_var(SPVM_COMPILER* compiler, SPVM_OP* op_var) {
SPVM_OP* op_name = SPVM_OP_new_op_name(compiler, op_var->uv.var->name, op_var->file, op_var->line);
SPVM_OP* op_var_clone = SPVM_OP_new_op_var(compiler, op_name);
SPVM_VAR* var_clone = op_var_clone->uv.var;
var_clone->var_decl = op_var->uv.var->var_decl;
return op_var_clone;
}
SPVM_OP* SPVM_OP_clone_op_field_access(SPVM_COMPILER* compiler, SPVM_OP* op_field_access, SPVM_OP* op_var_invocant, SPVM_OP* op_name_field) {
SPVM_OP* op_var_invocant_clone = SPVM_OP_clone_op_var(compiler, op_var_invocant);
SPVM_OP* op_field_access_clone = SPVM_OP_new_op_field_access(compiler, op_field_access->file, op_field_access->line);
SPVM_OP* op_name_field_clone = SPVM_OP_new_op_name(compiler,op_name_field->uv.name, op_name_field->file, op_name_field->line);
op_field_access_clone = SPVM_OP_build_field_access(compiler, op_field_access_clone, op_var_invocant_clone, op_name_field_clone);
return op_field_access_clone;
}
SPVM_OP* SPVM_OP_clone_op_array_access(SPVM_COMPILER* compiler, SPVM_OP* op_array_access, SPVM_OP* op_var_array, SPVM_OP* op_var_index) {
SPVM_OP* op_var_array_clone = SPVM_OP_clone_op_var(compiler, op_var_array);
SPVM_OP* op_var_index_clone = SPVM_OP_clone_op_var(compiler, op_var_index);
SPVM_OP* op_array_access_clone = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ARRAY_ACCESS, op_array_access->file, op_array_access->line);
op_array_access_clone = SPVM_OP_build_array_access(compiler, op_array_access_clone, op_var_array_clone, op_var_index_clone);
op_array_access_clone->flag = op_array_access->flag;
return op_array_access_clone;
}
SPVM_OP* SPVM_OP_clone_op_array_field_access(SPVM_COMPILER* compiler, SPVM_OP* op_field_access, SPVM_OP* op_name_field, SPVM_OP* op_array_access, SPVM_OP* op_var_array, SPVM_OP* op_var_index) {
SPVM_OP* op_field_access_clone = SPVM_OP_new_op_field_access(compiler, op_field_access->file, op_field_access->line);
SPVM_OP* op_var_array_clone = SPVM_OP_clone_op_var(compiler, op_var_array);
SPVM_OP* op_var_index_clone = SPVM_OP_clone_op_var(compiler, op_var_index);
SPVM_OP* op_array_access_clone = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_ARRAY_ACCESS, op_array_access->file, op_array_access->line);
op_array_access_clone = SPVM_OP_build_array_access(compiler, op_array_access_clone, op_var_array_clone, op_var_index_clone);
op_array_access_clone->flag = op_array_access->flag;
SPVM_OP* op_name_field_clone = SPVM_OP_new_op_name(compiler, op_name_field->uv.name, op_name_field->file, op_name_field->line);
op_field_access_clone = SPVM_OP_build_field_access(compiler, op_field_access_clone, op_array_access_clone, op_name_field_clone);
return op_field_access_clone;
}
SPVM_OP* SPVM_OP_clone_op_deref(SPVM_COMPILER* compiler, SPVM_OP* op_deref, SPVM_OP* op_var) {
SPVM_OP* op_deref_clone = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_DEREF, op_deref->file, op_deref->line);
SPVM_OP* op_var_clone = SPVM_OP_clone_op_var(compiler, op_var);
SPVM_OP_build_unary_op(compiler, op_deref_clone, op_var_clone);
return op_deref_clone;
}
SPVM_OP* SPVM_OP_new_op_constant(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_constant = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_CONSTANT, file, line);
SPVM_CONSTANT* constant = SPVM_CONSTANT_new(compiler);
assert(constant);
op_constant->uv.constant = constant;
constant->op_constant = op_constant;
return op_constant;
}
SPVM_OP* SPVM_OP_new_op_constant_byte(SPVM_COMPILER* compiler, int8_t value, const char* file, int32_t line) {
SPVM_OP* op_constant = SPVM_OP_new_op_constant(compiler, file, line);
SPVM_CONSTANT* constant = op_constant->uv.constant;
constant->value.bval = value;
SPVM_OP* op_constant_type = SPVM_OP_new_op_byte_type(compiler, file, line);
constant->type = op_constant_type->uv.type;
return op_constant;
}
SPVM_OP* SPVM_OP_new_op_constant_short(SPVM_COMPILER* compiler, int16_t value, const char* file, int32_t line) {
SPVM_OP* op_constant = SPVM_OP_new_op_constant(compiler, file, line);
SPVM_CONSTANT* constant = op_constant->uv.constant;
constant->value.sval = value;
SPVM_OP* op_constant_type = SPVM_OP_new_op_short_type(compiler, file, line);
constant->type = op_constant_type->uv.type;
return op_constant;
}
SPVM_OP* SPVM_OP_new_op_constant_int(SPVM_COMPILER* compiler, int32_t value, const char* file, int32_t line) {
SPVM_OP* op_constant = SPVM_OP_new_op_constant(compiler, file, line);
SPVM_CONSTANT* constant = op_constant->uv.constant;
assert(op_constant->uv.constant);
constant->value.ival = value;
SPVM_OP* op_constant_type = SPVM_OP_new_op_int_type(compiler, file, line);
constant->type = op_constant_type->uv.type;
return op_constant;
}
SPVM_OP* SPVM_OP_new_op_constant_long(SPVM_COMPILER* compiler, int64_t value, const char* file, int32_t line) {
SPVM_OP* op_constant = SPVM_OP_new_op_constant(compiler, file, line);
SPVM_CONSTANT* constant = op_constant->uv.constant;
constant->value.lval = value;
SPVM_OP* op_constant_type = SPVM_OP_new_op_long_type(compiler, file, line);
constant->type = op_constant_type->uv.type;
return op_constant;
}
SPVM_OP* SPVM_OP_new_op_constant_float(SPVM_COMPILER* compiler, float value, const char* file, int32_t line) {
SPVM_OP* op_constant = SPVM_OP_new_op_constant(compiler, file, line);
SPVM_CONSTANT* constant = op_constant->uv.constant;
constant->value.fval = value;
SPVM_OP* op_constant_type = SPVM_OP_new_op_float_type(compiler, file, line);
constant->type = op_constant_type->uv.type;
return op_constant;
}
SPVM_OP* SPVM_OP_new_op_constant_double(SPVM_COMPILER* compiler, double value, const char* file, int32_t line) {
SPVM_OP* op_constant = SPVM_OP_new_op_constant(compiler, file, line);
SPVM_CONSTANT* constant = op_constant->uv.constant;
constant->value.dval = value;
SPVM_OP* op_constant_type = SPVM_OP_new_op_double_type(compiler, file, line);
constant->type = op_constant_type->uv.type;
return op_constant;
}
SPVM_OP* SPVM_OP_new_op_constant_string(SPVM_COMPILER* compiler, const char* string, int32_t length, const char* file, int32_t line) {
SPVM_OP* op_constant = SPVM_OP_new_op_constant(compiler, file, line);
SPVM_CONSTANT* constant = op_constant->uv.constant;
SPVM_STRING* cached_string_string = SPVM_STRING_new(compiler, string, length);
const char* cached_string = cached_string_string->value;
constant->value.oval = (void*)cached_string;
SPVM_OP* op_constant_type = SPVM_OP_new_op_string_type(compiler, file, line);
constant->type = op_constant_type->uv.type;
constant->string_length = length;
return op_constant;
}
SPVM_OP* SPVM_OP_new_op_void_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_void_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_byte_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_byte_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_short_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_short_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_int_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_int_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_bool_object_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_bool_object_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_long_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_long_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_float_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_float_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_double_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_double_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_string_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_string_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_undef_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_undef_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_byte_ref_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_byte_ref_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_short_ref_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_short_ref_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_int_ref_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_int_ref_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_long_ref_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_long_ref_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_float_ref_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_float_ref_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_double_ref_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_double_ref_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_any_object_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_any_object_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_unresolved_type(SPVM_COMPILER* compiler, const char* name, int32_t type_dimension, int32_t type_flag, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_unresolved_type(compiler, name, type_dimension, type_flag);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_any_object_array_type(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_TYPE* type = SPVM_TYPE_new_any_object_array_type(compiler);
SPVM_OP* op_type = SPVM_OP_new_op_type(compiler, type->unresolved_basic_type_name, type->basic_type, type->dimension, type->flag, file, line);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_type(SPVM_COMPILER* compiler, const char* unresolved_basic_type_name, SPVM_BASIC_TYPE* basic_type, int32_t type_dimension, int32_t type_flag, const char* file, int32_t line) {
SPVM_OP* op_type = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_TYPE, file, line);
SPVM_TYPE* type = SPVM_TYPE_new_uninitialized(compiler);
type->unresolved_basic_type_name = unresolved_basic_type_name;
type->basic_type = basic_type;
type->dimension = type_dimension;
type->flag = type_flag;
op_type->uv.type = type;
SPVM_LIST_push(compiler->op_types, op_type);
return op_type;
}
SPVM_OP* SPVM_OP_new_op_true(SPVM_COMPILER* compiler, SPVM_OP* op) {
SPVM_OP* op_call_method = SPVM_OP_new_op_call_method(compiler, op->file, op->line);
SPVM_OP* op_name_basic_type = SPVM_OP_new_op_name(compiler, "Bool", op->file, op->line);
SPVM_OP* op_name_method = SPVM_OP_new_op_name(compiler, "TRUE", op->file, op->line);
SPVM_OP* op_operators = SPVM_OP_new_op_list(compiler, op->file, op->line);
SPVM_OP* op_type = SPVM_OP_build_basic_type(compiler, op_name_basic_type);
op_call_method = SPVM_OP_build_call_method(compiler, op_call_method, op_type, op_name_method, op_operators);
return op_call_method;
}
SPVM_OP* SPVM_OP_new_op_false(SPVM_COMPILER* compiler, SPVM_OP* op) {
SPVM_OP* op_call_method = SPVM_OP_new_op_call_method(compiler, op->file, op->line);
SPVM_OP* op_name_basic_type = SPVM_OP_new_op_name(compiler, "Bool", op->file, op->line);
SPVM_OP* op_name_method = SPVM_OP_new_op_name(compiler, "FALSE", op->file, op->line);
SPVM_OP* op_operators = SPVM_OP_new_op_list(compiler, op->file, op->line);
SPVM_OP* op_type = SPVM_OP_build_basic_type(compiler, op_name_basic_type);
op_call_method = SPVM_OP_build_call_method(compiler, op_call_method, op_type, op_name_method, op_operators);
return op_call_method;
}
SPVM_OP* SPVM_OP_new_op_field_access(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_field_access = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_FIELD_ACCESS, file, line);
SPVM_FIELD_ACCESS* field_access = SPVM_FIELD_ACCESS_new(compiler);
op_field_access->uv.field_access = field_access;
return op_field_access;
}
SPVM_OP* SPVM_OP_new_op_call_method(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_call_method = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_CALL_METHOD, file, line);
SPVM_CALL_METHOD* call_method = SPVM_CALL_METHOD_new(compiler);
op_call_method->uv.call_method = call_method;
return op_call_method;
}
SPVM_OP* SPVM_OP_new_op_list(SPVM_COMPILER* compiler, const char* file, int32_t line) {
SPVM_OP* op_pushmark = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_PUSHMARK, file, line);
SPVM_OP* op_list = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_LIST, file, line);
SPVM_OP_insert_child(compiler, op_list, op_list->last, op_pushmark);
return op_list;
}
SPVM_OP* SPVM_OP_new_op_name_tmp_var(SPVM_COMPILER* compiler, const char* file, int32_t line) {
// Temparary variable name
char* name = SPVM_ALLOCATOR_alloc_memory_block_permanent(compiler->current_each_compile_allocator, strlen("$.tmp_in_op2147483647") + 1);
sprintf(name, "$.tmp_in_op%d", compiler->current_tmp_vars_length);
compiler->current_tmp_vars_length++;
SPVM_OP* op_name = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_NAME, file, line);
op_name->uv.name = name;
return op_name;
}
SPVM_OP* SPVM_OP_new_op(SPVM_COMPILER* compiler, int32_t id, const char* file, int32_t line) {
SPVM_OP *op = SPVM_ALLOCATOR_alloc_memory_block_tmp(compiler->current_each_compile_allocator, sizeof(SPVM_OP));
memset(op, 0, sizeof(SPVM_OP));
op->id = id;
assert(!op->file);
assert(!op->line);
op->file = file;
op->line = line;
SPVM_LIST_push(compiler->ops, op);
return op;
}
int32_t SPVM_OP_is_allowed(SPVM_COMPILER* compiler, SPVM_BASIC_TYPE* basic_type_current, SPVM_BASIC_TYPE* basic_type_dist) {
SPVM_LIST* allows = basic_type_dist->allows;
const char* current_basic_type_name = basic_type_current->name;
const char* dist_basic_type_name = basic_type_dist->name;
int32_t is_allowed = 0;
if (strcmp(current_basic_type_name, dist_basic_type_name) == 0) {
is_allowed = 1;
}
else {
for (int32_t i = 0; i < allows->length; i++) {
SPVM_ALLOW* allow = SPVM_LIST_get(allows, i);
const char* allow_basic_type_name = allow->basic_type_name;
if (strcmp(current_basic_type_name, allow_basic_type_name) == 0) {
is_allowed = 1;
break;
}
}
}
return is_allowed;
}
int32_t SPVM_OP_is_mutable(SPVM_COMPILER* compiler, SPVM_OP* op) {
switch (op->id) {
case SPVM_OP_C_ID_VAR:
case SPVM_OP_C_ID_CLASS_VAR_ACCESS:
case SPVM_OP_C_ID_ARRAY_ACCESS:
case SPVM_OP_C_ID_FIELD_ACCESS:
case SPVM_OP_C_ID_DEREF:
case SPVM_OP_C_ID_EXCEPTION_VAR:
case SPVM_OP_C_ID_ARRAY_FIELD_ACCESS:
return 1;
}
return 0;
}
int32_t SPVM_OP_is_comparison_op(SPVM_COMPILER* compiler, SPVM_OP* op) {
switch (op->id) {
case SPVM_OP_C_ID_NUMERIC_EQ:
case SPVM_OP_C_ID_NUMERIC_NE:
case SPVM_OP_C_ID_NUMERIC_GT:
case SPVM_OP_C_ID_NUMERIC_GE:
case SPVM_OP_C_ID_NUMERIC_LT:
case SPVM_OP_C_ID_NUMERIC_LE:
case SPVM_OP_C_ID_NUMERIC_CMP:
case SPVM_OP_C_ID_STRING_EQ:
case SPVM_OP_C_ID_STRING_NE:
case SPVM_OP_C_ID_STRING_GT:
case SPVM_OP_C_ID_STRING_GE:
case SPVM_OP_C_ID_STRING_LT:
case SPVM_OP_C_ID_STRING_LE:
case SPVM_OP_C_ID_STRING_CMP:
case SPVM_OP_C_ID_ISA:
case SPVM_OP_C_ID_ISA_ERROR:
case SPVM_OP_C_ID_IS_TYPE:
case SPVM_OP_C_ID_IS_ERROR:
{
return 1;
}
}
return 0;
}
SPVM_OP* SPVM_OP_get_parent(SPVM_COMPILER* compiler, SPVM_OP* op_target) {
SPVM_OP* op_parent;
SPVM_OP* op_cur = op_target;
while (1) {
if (op_cur->moresib) {
op_cur = op_cur->sibparent;
}
else {
op_parent = op_cur->sibparent;
break;
}
}
return op_parent;
}
void SPVM_OP_get_before(SPVM_COMPILER* compiler, SPVM_OP* op_target, SPVM_OP** op_before_ptr, int32_t* next_is_child_ptr) {
// Get parent
SPVM_OP* op_parent = SPVM_OP_get_parent(compiler, op_target);
SPVM_OP* op_before;
int32_t next_is_child = 0;
if (op_parent->first == op_target) {
op_before = op_parent;
next_is_child = 1;
}
else {
op_before = op_parent->first;
while (1) {
if (op_before->sibparent == op_target) {
break;
}
else {
op_before = op_before->sibparent;
}
}
}
*op_before_ptr = op_before;
*next_is_child_ptr = next_is_child;
}
// Replace target op with replace op
void SPVM_OP_replace_op(SPVM_COMPILER* compiler, SPVM_OP* op_target, SPVM_OP* op_replace) {
// Get parent op
SPVM_OP* op_parent = SPVM_OP_get_parent(compiler, op_target);
int32_t op_target_is_last_child = op_parent->last == op_target;
// Get before op
int32_t next_is_child;
SPVM_OP* op_before;
SPVM_OP_get_before(compiler, op_target, &op_before, &next_is_child);
// Stab
if (next_is_child) {
// One child
if (op_before->first == op_before->last) {
op_before->first = op_replace;
op_before->last = op_replace;
}
// More
else {
op_before->first = op_replace;
}
}
else {
op_before->sibparent = op_replace;
}
op_replace->moresib = op_target->moresib;
op_replace->sibparent = op_target->sibparent;
if (op_target_is_last_child) {
op_parent->last = op_replace;
}
}
// Cut op and insert stab into original position and return stab
SPVM_OP* SPVM_OP_cut_op(SPVM_COMPILER* compiler, SPVM_OP* op_target) {
// Get parent op
SPVM_OP* op_parent = SPVM_OP_get_parent(compiler, op_target);
int32_t op_target_is_last_child = op_parent->last == op_target;
// Get before op
int32_t next_is_child;
SPVM_OP* op_before;
SPVM_OP_get_before(compiler, op_target, &op_before, &next_is_child);
// Stab
SPVM_OP* op_stab = SPVM_OP_new_op(compiler, SPVM_OP_C_ID_DO_NOTHING, op_target->file, op_target->line);
if (next_is_child) {
// One child
if (op_before->first == op_before->last) {
op_before->first = op_stab;
op_before->last = op_stab;
}
// More
else {
op_before->first = op_stab;
}
}
else {
op_before->sibparent = op_stab;
}
op_stab->moresib = op_target->moresib;
op_stab->sibparent = op_target->sibparent;
// Clear target
op_target->moresib = 0;
op_target->sibparent = NULL;
if (op_target_is_last_child) {
op_parent->last = op_stab;
}
return op_stab;
}
// Insert child. Child must not have sibling.
void SPVM_OP_insert_child(SPVM_COMPILER* compiler, SPVM_OP* parent, SPVM_OP* start, SPVM_OP* insert) {
// del_count not used
assert(parent);
assert(insert);
assert(insert->moresib == 0);
if (start) {
if (start->moresib) {
insert->moresib = 1;
insert->sibparent = start->sibparent;
start->sibparent = insert;
}
else {
parent->last = insert;
insert->moresib = 0;
insert->sibparent = parent;
start->moresib = 1;
start->sibparent = insert;
}
}
else {
if (parent->first) {
insert->moresib = 1;
insert->sibparent = parent->first;
parent->first = insert;
}
else {
insert->moresib = 0;
insert->sibparent = parent;
parent->first = insert;
parent->last = insert;
}
}
}
SPVM_OP* SPVM_OP_sibling(SPVM_COMPILER* compiler, SPVM_OP* op) {
return op->moresib ? op->sibparent : NULL;
}
const char* SPVM_OP_get_op_name(SPVM_COMPILER* compiler, int32_t op_id) {
const char* op_name = (SPVM_OP_C_ID_NAMES())[op_id];
return op_name;
}